small bugfixes in translations

16 files changed, 563 insertions, 310 deletions

diff --git a/locale/ar/dudle.po b/locale/ar/dudle.po
index 8e791c2..502bf74 100644
--- a/locale/ar/dudle.po
+++ b/locale/ar/dudle.po
@@ -426,7 +426,7 @@ msgid ""
 "%{errormessage}\n"
 "Yours,\n"
 msgstr ""
-"لقد وجدت خطأ في التطبيق الخاص بك في %{errormessage}.\n"
+"لقد وجدت خطأ في التطبيق الخاص بك في %{urlofsite}.\n"
 "فعلت ما يلي:\n"
 "\n"
 "<يرجى وصف ما فعلتم>\n"
@@ -468,7 +468,7 @@ msgstr "استطلاع الرأي في النسخة %{revisionnumber}"
 
 #: ../history.rb:32
 msgid "Current Poll (Version %{revisionnumber})"
-msgstr "الاستطلاع الحالي(Version %{revisionumber})"
+msgstr "الاستطلاع الحالي(Version %{revisionnumber})"
 
 #: ../html.rb:131
 msgid "xml:lang='en' dir='ltr'"
@@ -610,7 +610,7 @@ msgstr "تم حفظ التغييرات، يجب إعادة توجيهك الى %
 
 #: ../poll.rb:96
 msgid "Edit user %{user}..."
-msgstr "تعديل المستخدم٪{user} ..."
+msgstr "تعديل المستخدم %{user} ..."
 
 #: ../poll.rb:100
 msgid "Delete user %{user}..."
diff --git a/locale/ca/dudle.po b/locale/ca/dudle.po
index 8ecceea..984b669 100644
--- a/locale/ca/dudle.po
+++ b/locale/ca/dudle.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-12-17 02:00+0100\n"
 "Last-Translator: Laura Mora i Aubert <blackhold@marsupi.org>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -136,6 +136,20 @@ msgstr "El usuari ‘participant’ només pot votar."
 msgid "Access control:"
 msgstr "Control d'accés:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Esborra enquesta"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Enquesta de la versió %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Es requereix autorització"
@@ -152,7 +166,7 @@ msgstr "Aquesta enquesta està protegida amb contrasenya!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "Per continuar, has de definir la contrasenya per al usuari %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Torna a la pàgina d'inici de dudle i programa una nova Enquesta"
 
@@ -332,42 +346,46 @@ msgid "Overview"
 msgstr "Informació general"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Esborra enquesta"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Exemples"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Sobre"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Personalitza"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Inici Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Anterior"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Següent"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Acaba"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "S'han desat tots els canvis."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Endavant!"
 
@@ -552,23 +570,23 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Aquesta enquesta no existeix"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Aquesta enquesta no existeix"
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Hi ha varis motius per a què s'hagi esborrat una enquesta:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Algú ha clicat a “Esborrar enquesta“ i l'ha esborrat manualment."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -576,7 +594,7 @@ msgstr ""
 "L'administrador l'ha esborrat perquè no s'hi ha accedit des de fa molt de "
 "temps."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/cs/dudle.po b/locale/cs/dudle.po
index 426f6d0..4671c29 100644
--- a/locale/cs/dudle.po
+++ b/locale/cs/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Benjamin Kellermann <Benjamin.Kellermann@gmx.de>\n"
 "Language-Team: \n"
@@ -151,6 +151,20 @@ msgstr "Pouze uživatel ‘účastník’ má přístup k hlasovacímu rozhraní
 msgid "Access control:"
 msgstr "Řízení přístupu:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Smazat hlasování"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Hlasování verze %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr ""
@@ -167,7 +181,7 @@ msgstr ""
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr ""
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Návrat zpět na domovskou stránku dudle a naplánovat nové hlasování"
 
@@ -345,42 +359,46 @@ msgid "Overview"
 msgstr "Přehled"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Smazat hlasování"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Příklady"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "O aplikaci"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Přizpůsobit"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr ""
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Předchozí"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Následující"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Dokončit"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Všechny změny byly úspěšně uloženy."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Vykonat!"
 
@@ -548,30 +566,30 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 #, fuzzy
 msgid "Poll Not Found"
 msgstr "Nevybráno"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr ""
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr ""
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
 msgstr ""
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/eo/dudle.po b/locale/eo/dudle.po
index b53dca8..56f2962 100644
--- a/locale/eo/dudle.po
+++ b/locale/eo/dudle.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: eo\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2017-10-19 12:06+0100\n"
 "Last-Translator: eo.001\n"
 "Language-Team: eo <->\n"
@@ -36,7 +36,8 @@ msgstr ""
 
 #: ../about.cgi:33
 msgid "The Sourcecode of this application can be found %{a_start}here%{a_end}."
-msgstr "La fontokodo de tiu ĉi aplikaĵo estas trovebla %{a_start}ĉi tie%{a_end}."
+msgstr ""
+"La fontokodo de tiu ĉi aplikaĵo estas trovebla %{a_start}ĉi tie%{a_end}."
 
 #: ../about.cgi:35
 msgid ""
@@ -142,6 +143,20 @@ msgstr ""
 msgid "Access control:"
 msgstr "Alir-kontrolo: "
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Forigi voĉdonilon"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Voĉdonilo laŭ versio %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Rajtigo bezonata"
@@ -158,7 +173,7 @@ msgstr "Tiu ĉi voĉdonilo estas protektata per pasvorto!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "Por antaŭeniĝi necesas enigi pasvorton de uzanto %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Reen al Dudl-ĉefpaĝo kaj estigi novan voĉdonadon"
 
@@ -333,42 +348,46 @@ msgid "Overview"
 msgstr "Superrigardo"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Forigi voĉdonilon"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Ekzemploj"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Pri Dudle"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Agordi"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle ĉefpaĝo"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Antaŭa"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Venonta"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Fini"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Ĉiuj ŝanĝoj estis sukcese konservitaj. "
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Antaŭenigi!"
 
@@ -554,23 +573,23 @@ msgstr ""
 "Ne foliumu al tiu paĝo rekte. Bonvolu krei datenon nomita \"maintenance.html"
 "\" por aktivigi la funkcitenan reĝimon."
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Voĉdonilo ne trovita"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "La dezirata voĉdonilo ne estis trovata."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Ekzistas pluraj kaŭzoj, kial voĉdonilo estas forigata: "
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Iu alklakis \"Forigu voĉdonilon\" kaj forigis ĝin mane. "
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -578,7 +597,7 @@ msgstr ""
 "La voĉdonilo estis forigata fare de la administranto, ĉar ĝi ne estis "
 "alirata dum longa tempo. "
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/es/dudle.po b/locale/es/dudle.po
index 4ce35ce..3158ae0 100644
--- a/locale/es/dudle.po
+++ b/locale/es/dudle.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-07-21 10:05+0200\n"
 "Last-Translator: Laura Mora i Aubert <blackhold@marsupi.org>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -138,6 +138,20 @@ msgstr "El usuario ‘participante’ sólo puede votar."
 msgid "Access control:"
 msgstr "Control de acceso:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Borra encuesta"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Encuesta de la versión %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Se requiere identificación"
@@ -155,7 +169,7 @@ msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr ""
 "Para continuar, tienes que definir la contraseña para el usuario %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Vuelve a la página de inicio de dudle y programa una nueva Encuesta"
 
@@ -335,42 +349,46 @@ msgid "Overview"
 msgstr "Información general"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Borra encuesta"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Ejemplos"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Sobre"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Personaliza"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Inicio Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Anterior"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Siguiente"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Termina"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Se han guardado todos los cambios."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Adelante!"
 
@@ -556,23 +574,23 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Esta encuesta no existe"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Esta encuesta no existe"
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Existen varios motivos por el que se ha borrado una encuesta:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Alguien ha pulsado en “Borrar encuesta“ y la ha borrado manualmente."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -580,7 +598,7 @@ msgstr ""
 "El administrador la ha borrado porqué no se ha accedido desde hace mucho "
 "tiempo."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/et/dudle.po b/locale/et/dudle.po
index c1f01be..3a3179d 100644
--- a/locale/et/dudle.po
+++ b/locale/et/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2016-09-09 11:42+0300\n"
 "Last-Translator: Benson Muite with aid of Google translate\n"
 "Language-Team: \n"
@@ -150,6 +150,20 @@ msgstr "Kasutaja ‘participant’ on juurdepääs ainult hääletusele liides."
 msgid "Access control:"
 msgstr "Juurdepääsu kontroll:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Kustuta küsitlus"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Poll versioon %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Nõutava loa"
@@ -166,7 +180,7 @@ msgstr "See küsitlus on kaitstud parooliga!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "Selleks, et minna, sa pead andma parool kasutaja %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Tagasi kritseldama kodus ja ajakava uus küsitlus"
 
@@ -341,42 +355,46 @@ msgid "Overview"
 msgstr "Ülevaade"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Kustuta küsitlus"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Näited"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Umbes"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Kohanda"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle kodu"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Eelmine"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Järgmine"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Lõpetama"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Kõik muudatused salvestati edukalt."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Jätkama"
 
@@ -558,23 +576,23 @@ msgstr ""
 "Sa ei sirvi seda faili otse. Palun loo faili nimega\"maintenance.html\", et "
 "võimaldada hooldusseadistusega."
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Küsitlus ei leitud"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Taotluse poll ei leitud."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "On mitmeid põhjuseid, miks Poll kustutatakse:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Keegi klõpsanud “Kustuta Poll“ ja kustutatakse küsitluse käsitsi."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -582,7 +600,7 @@ msgstr ""
 "Küsitlus viidi kustutatakse administraatori poolt, sest see ei olnud "
 "kättesaadav juba pikka aega."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/fr/dudle.po b/locale/fr/dudle.po
index 2404c03..f81c2f1 100644
--- a/locale/fr/dudle.po
+++ b/locale/fr/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-06-03 16:57+0100\n"
 "Last-Translator: Gilles Seban\n"
 "Language-Team: \n"
@@ -158,6 +158,20 @@ msgstr "L'utilisateur 'participant’ n'a accès qu'au vote."
 msgid "Access control:"
 msgstr "Contrôle d'accès :"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Supprimer le sondage"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Sondage courant (Version %{revisionnumber})"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Autorisation requise"
@@ -175,7 +189,7 @@ msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr ""
 "Vous devez vous identifier avec l'identifiant %{user} avant de continuer."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Retour à la page d'accueil et créer un nouveau sondage"
 
@@ -354,42 +368,46 @@ msgid "Overview"
 msgstr "Écraser"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Supprimer le sondage"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Exemples"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "À propos"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Personnaliser"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Accueil de Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Précédent"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Suivant"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Fin"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Toutes les modifications ont été sauvegardées."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr ""
 
@@ -566,25 +584,25 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Sondage introuvable"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Le sondage demandé est introuvable."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Il peut y avoir plusieurs explications à la suppression d'un sondage :"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 "Quelqu'un a cliqué sur \"Supprimer le sondage\" et supprimé le sondage "
 "manuellement."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -592,7 +610,7 @@ msgstr ""
 "Le sondage a été supprimé par l'administrateur car il était inactif depuis "
 "une longue période."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/gl/dudle.po b/locale/gl/dudle.po
index 92bff5a..21ce552 100644
--- a/locale/gl/dudle.po
+++ b/locale/gl/dudle.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-12-28 15:41+0100\n"
 "Last-Translator: Daniel Espinheira <daniel.espinheira@gmail.com>\n"
 "Language-Team: ngzngl <daniel.espinheira@gmail.com>\n"
@@ -141,6 +141,20 @@ msgstr "A usuaria 'participante' só ten acceso á interface de voto."
 msgid "Access control:"
 msgstr "Control de acceso:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Eliminar Enquisa"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Enquisa de Version  %{revisionnumber}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Requírese autenticación"
@@ -158,7 +172,7 @@ msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr ""
 "Para continuar debes proporcionar o contrasinal para a usuaria  %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Volver ao inicio de dudle e crear unha nova Enquisa"
 
@@ -335,42 +349,46 @@ msgid "Overview"
 msgstr "Vista xeral"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Eliminar Enquisa"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Exemplos"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Acerca de"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Configurar"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Inicio de Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Anterior"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Seguinte"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Finalizar"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Graváronse todos os cambios."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Proceder!"
 
@@ -552,24 +570,24 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Non se atopou a Enquisa"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Non se atopou a Enquisa que solicitaches"
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Hai varias razóns polas que se borra unha enquisa:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 "Alguén premeu sobre \"Eliminar Enquisa\" e eliminou a enquisa manualmente."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -577,7 +595,7 @@ msgstr ""
 "A administradora eliminou a enquisa porque ninguén accedeu durante un longo "
 "período de tempo."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/he/dudle.po b/locale/he/dudle.po
index d1506ab..a94dd2e 100644
--- a/locale/he/dudle.po
+++ b/locale/he/dudle.po
@@ -2,20 +2,20 @@
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
 # Yaron Shahrabani <sh.yaron@gmail.com>, 2017.
-# 
+#
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-12-06 20:09+0100\n"
+"POT-Creation-Date: 2018-01-03 17:57+0100\n"
 "PO-Revision-Date: 2017-12-06 20:09+0100\n"
 "Last-Translator: Yaron Shahrabani <sh.yaron@gmail.com>, 2017\n"
 "Language-Team: Hebrew (https://www.transifex.com/yaron/teams/76313/he/)\n"
+"Language: he\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Language: he\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
 #: ../about.cgi:29
@@ -29,21 +29,19 @@ msgstr "רשיון"
 #: ../about.cgi:32
 msgid ""
 "The sourcecode of this application is available under the terms of <a "
-"href='http://www.fsf.org/licensing/licenses/agpl-3.0.html'>AGPL Version "
-"3</a>"
+"href='http://www.fsf.org/licensing/licenses/agpl-3.0.html'>AGPL Version 3</a>"
 msgstr ""
-"קוד המקור של היישום הזה זמין תחת התנאים של <a "
-"href='http://www.fsf.org/licensing/licenses/agpl-3.0.html'>AGPL גרסה 3</a>"
+"קוד המקור של היישום הזה זמין תחת התנאים של <a href='http://www.fsf.org/"
+"licensing/licenses/agpl-3.0.html'>AGPL גרסה 3</a>"
 
 #: ../about.cgi:33
-msgid ""
-"The Sourcecode of this application can be found %{a_start}here%{a_end}."
+msgid "The Sourcecode of this application can be found %{a_start}here%{a_end}."
 msgstr "ניתן למצוא את קוד המקור של היישום הזה %{a_start}כאן%{a_end}."
 
 #: ../about.cgi:35
 msgid ""
-"Write me an e-mail if you found a bug, have something which disturbes you or"
-" any other feedback."
+"Write me an e-mail if you found a bug, have something which disturbes you or "
+"any other feedback."
 msgstr ""
 "נא לכתוב לנו הודעת דוא״ל אם מצאת תקלה כלשהי, משהו מפריע לך או כל סוג אחר של "
 "משוב."
@@ -169,29 +167,14 @@ msgstr "יש לחזור לעמוד הבית של dudle כדי לתזמן סקר
 msgid "You have to authorize yourself in order to access this page!"
 msgstr "עליך להזדהות מול המערכת כדי לגשת לעמוד זה!"
 
-#: ../config.rb:39
+#: ../config.rb:92
 msgid "Event Schedule Poll"
 msgstr "סקר תזמון אירוע"
 
-#: ../config.rb:43
+#: ../config.rb:96
 msgid "Normal Poll"
 msgstr "סקר רגיל"
 
-#: ../config.rb:47
-msgid ""
-"End-to-End encrypted/authenticated Poll (see the Password in the Comments)"
-msgstr "סקר מוצפן/מאומת מקצה לקצה (הססמה בתגובות)"
-
-#: ../config.rb:51
-msgid ""
-"End-to-End encrypted Poll, where only the administrator is able to read "
-"votes"
-msgstr "סקר מוצפן מקצה לקצה בו רק למנהלים יש אפשרות לראות הצבעות"
-
-#: ../config.rb:55
-msgid "Test for several PGP-authenticated votes"
-msgstr "בדיקה למגוון הצבעות שמוגנות ב־PGP"
-
 #: ../customize.cgi:31 ../customize.rb:31
 msgid "Customize Personal Settings"
 msgstr "התאמת הגדרות אישיות"
@@ -209,13 +192,13 @@ msgid "Description"
 msgstr "תיאור"
 
 #: ../customize.cgi:57 ../customize.rb:57
-msgid "Use this option if you see the characters in the parenthesis."
-msgstr "יש להשתמש באפשרות זו אם התווים שבסוגריים מופיעים."
-
-#: ../customize.cgi:57 ../customize.rb:57
 msgid "Use special characters"
 msgstr "שימוש בתווים מיוחדים"
 
+#: ../customize.cgi:57 ../customize.rb:57
+msgid "Use this option if you see the characters in the parenthesis."
+msgstr "יש להשתמש באפשרות זו אם התווים שבסוגריים מופיעים."
+
 #: ../customize.cgi:58 ../customize.rb:58
 msgid "Use only normal strings"
 msgstr "שימוש במחרוזות רגילות בלבד"
@@ -348,54 +331,58 @@ msgid "Overview"
 msgstr "סקירה"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "מחיקת סקר"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "דוגמאות"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "על אודות"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "התאמה אישית"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "עמוד הבית של Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "הקודם"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "הבא"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "סיום"
 
-#: ../dudle.rb:232
-msgid "Proceed!"
-msgstr "להמשיך!"
-
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "כל השינויים נשמרו בהצלחה."
 
+#: ../dudle.rb:233
+msgid "Proceed!"
+msgstr "להמשיך!"
+
 #: ../edit_columns.rb:44
 msgid "Add and Remove Columns"
 msgstr "הוספה והסרה של עמודות"
 
-#: ../edit_columns.rb:67 ../edit_columns.rb:86 ../timepollhead.rb:248
+#: ../edit_columns.rb:67 ../edit_columns.rb:86 ../timepollhead.rb:249
 msgid "Delete column"
 msgstr "מחיקת עמודה"
 
-#: ../edit_columns.rb:69 ../edit_columns.rb:84 ../timepollhead.rb:247
+#: ../edit_columns.rb:69 ../edit_columns.rb:84 ../timepollhead.rb:248
 msgid "Add column"
 msgstr "הוספת עמודה"
 
@@ -404,13 +391,13 @@ msgid "Edit column"
 msgstr "עריכת עמודה"
 
 #: ../edit_columns.rb:99
-msgid "Redo"
-msgstr "ביצוע חוזר"
-
-#: ../edit_columns.rb:99
 msgid "Undo"
 msgstr "ביטול"
 
+#: ../edit_columns.rb:99
+msgid "Redo"
+msgstr "ביצוע חוזר"
+
 #: ../error.cgi:25 ../error.cgi:27
 msgid "Error"
 msgstr "שגיאה"
@@ -537,14 +524,14 @@ msgid "Create"
 msgstr "יצירה"
 
 #: ../log.rb:111
-msgid "Date"
-msgstr "תאריך"
-
-#: ../log.rb:111
 msgid "Version"
 msgstr "גרסה"
 
 #: ../log.rb:111
+msgid "Date"
+msgstr "תאריך"
+
+#: ../log.rb:111
 msgid "Comment"
 msgstr "הערה"
 
@@ -769,46 +756,58 @@ msgstr "מוקדם יותר"
 msgid "Later"
 msgstr "מאוחר יותר"
 
-#: ../timepollhead.rb:264
+#: ../timepollhead.rb:265
 msgid "Click on the dates to add or remove columns."
 msgstr "נא ללחוץ על התאריכים כדי להוסיף או להסיר עמודות."
 
-#: ../timepollhead.rb:312
+#: ../timepollhead.rb:313
 msgid "Optional:"
 msgstr "רשות:"
 
-#: ../timepollhead.rb:313
+#: ../timepollhead.rb:314
 msgid "Enter a concrete value as start time."
 msgstr "נא להזין ערך ממשי כערך התחלתי."
 
-#: ../timepollhead.rb:329
+#: ../timepollhead.rb:330
 msgid "Time"
 msgstr "זמן"
 
-#: ../timepollhead.rb:342
+#: ../timepollhead.rb:343
 msgid "Chosen"
 msgstr "נבחר"
 
-#: ../timepollhead.rb:343
+#: ../timepollhead.rb:344
 msgid "Not Chosen"
 msgstr "לא נבחר"
 
-#: ../timepollhead.rb:344
+#: ../timepollhead.rb:345
 msgid "Past"
 msgstr "עבר"
 
-#: ../timepollhead.rb:378
+#: ../timepollhead.rb:379
 msgid "Select the whole row"
 msgstr "בחירת העמודה כולה"
 
-#: ../timepollhead.rb:383
+#: ../timepollhead.rb:384
 msgid "Deselect the whole row"
 msgstr "ביטול בחירת העמודה כולה"
 
-#: ../timepollhead.rb:427
+#: ../timepollhead.rb:428
 msgid "Add"
 msgstr "הוספה"
 
-#: ../timepollhead.rb:428
+#: ../timepollhead.rb:429
 msgid "e.&thinsp;g., 09:30, morning, afternoon"
 msgstr "למשל: 09:30, בוקר, צהריים"
+
+#~ msgid ""
+#~ "End-to-End encrypted/authenticated Poll (see the Password in the Comments)"
+#~ msgstr "סקר מוצפן/מאומת מקצה לקצה (הססמה בתגובות)"
+
+#~ msgid ""
+#~ "End-to-End encrypted Poll, where only the administrator is able to read "
+#~ "votes"
+#~ msgstr "סקר מוצפן מקצה לקצה בו רק למנהלים יש אפשרות לראות הצבעות"
+
+#~ msgid "Test for several PGP-authenticated votes"
+#~ msgstr "בדיקה למגוון הצבעות שמוגנות ב־PGP"
diff --git a/locale/hu/dudle.po b/locale/hu/dudle.po
index 86994c6..a70fcbd 100644
--- a/locale/hu/dudle.po
+++ b/locale/hu/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 510\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-07-04 06:55+0200\n"
 "Last-Translator: Gabor Kiss <kissg@ssg.ki.iif.hu>\n"
 "Language-Team: \n"
@@ -151,6 +151,20 @@ msgstr "A ’participant’ felhasználó csak szavazhat."
 msgid "Access control:"
 msgstr "Hozzáférés-szabályozás:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Szavazás törlése"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "A szavazás %{version}. verziója"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Azonosítsd magad!"
@@ -167,7 +181,7 @@ msgstr "Jelszóval védett szavazás!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "A továbblépéshez add meg a(z) %{user} felhasználó jelszavát!"
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Vissza a címlapra. Új szavazás kiírása."
 
@@ -347,42 +361,46 @@ msgid "Overview"
 msgstr "Végső teendők"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Szavazás törlése"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Példák"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "A programról"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Személyes beállítások"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Címlap"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Vissza"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Tovább"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Befejezés"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "A változtatások elmentve."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Végrehajtás"
 
@@ -553,30 +571,30 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Nincs ilyen szavazás"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "A megadott szavazás nem létezik."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Több okból is eltűnhetett a szavazás:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Valaki a „Törlés” linkre kattintott, és kitörölte a szavazást."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
 msgstr ""
 "A szavazást az adminisztrátor törölte, mert már régóta nem nézett rá senki."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/it/dudle.po b/locale/it/dudle.po
index 1641343..149b54d 100644
--- a/locale/it/dudle.po
+++ b/locale/it/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-05-10 07:31+0200\n"
 "Last-Translator: Eros Pedrini\n"
 "Language-Team: \n"
@@ -154,6 +154,20 @@ msgstr ""
 msgid "Access control:"
 msgstr "Controllo dell'Accesso:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Elimina il Sondaggio"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Sondaggio della Versione %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Autorizzazione Richiesta"
@@ -170,7 +184,7 @@ msgstr "Questo Sondaggio è protetto da password!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "Per procedere devi assegnare una password all'utente %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Ritorna alla pagina principale di Dudle e Programma un nuovo Sondaggio"
 
@@ -349,42 +363,46 @@ msgid "Overview"
 msgstr "Panoramica"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Elimina il Sondaggio"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Esempi"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Informazioni su"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Personalizza"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Pagina Principale di Dudle"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Precedente"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Successivo"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Fine"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Tutti i cambiamenti sono stati salvati."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Procedi!"
 
@@ -570,26 +588,26 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Sondaggio Non Trovato"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Il Sondaggio richiesto non è stato trovato."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr ""
 "Possono esistere varie ragioni del perché un Sondaggio è stato cancellato:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 "Qualcuno ha selezionato “Elimina Sondaggio” e ha cancellato il sondaggio "
 "manualmente."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -597,7 +615,7 @@ msgstr ""
 "Il Sondaggio è stato eliminato dall'amministratore poiché nessuno vi "
 "accedeva da molto tempo."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/nl/dudle.po b/locale/nl/dudle.po
index a96f118..781d1f3 100644
--- a/locale/nl/dudle.po
+++ b/locale/nl/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2011-05-11 13:46+0100\n"
 "Last-Translator: Joeri de Ruiter <joeri@cs.ru.nl>\n"
 "Language-Team: \n"
@@ -152,6 +152,20 @@ msgstr "De gebruiker 'participant' heeft alleen toegang tot de stem interface."
 msgid "Access control:"
 msgstr "Toegangsrechten:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Verwijder Poll"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Poll van Versie %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Authorisatie Vereist"
@@ -170,7 +184,7 @@ msgstr ""
 "Om door te kunnen gaan moet het wachtwoord voor gebruiker %{user} worden "
 "ingevoerd."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Keer terug naar dudle home en plan een nieuwe Poll"
 
@@ -347,42 +361,46 @@ msgid "Overview"
 msgstr "Overzicht"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Verwijder Poll"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Voorbeelden"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Over"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Aanpassen"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle Home"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Vorige"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Volgende"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Afronden"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Alle wijzigingen zijn succesvol opgeslagen."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Doorgaan!"
 
@@ -565,25 +583,25 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Poll Niet Gevonden"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "De opgevraagde Poll is niet gevonden."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Er zijn verschillende redenen waarom een Poll is verwijderd"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 #, fuzzy
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 "Iemand heeft op “Verwijder Poll” geklikt en de poll handmatig verwijderd."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -591,7 +609,7 @@ msgstr ""
 "De Poll was verwijderd door een beheerder omdat de Poll lange tijd niet meer "
 "was bezocht."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/no/dudle.po b/locale/no/dudle.po
index 3d715b0..5d2ad1b 100644
--- a/locale/no/dudle.po
+++ b/locale/no/dudle.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2017-04-23 16:04+0200\n"
 "Last-Translator: Rudolf <rudolf.maurer@googlemail.com>\n"
 "Language-Team: not a native speaker...\n"
@@ -131,6 +131,20 @@ msgstr "Bruker 'deltaker' har bare adgang til selve avstemningen."
 msgid "Access control:"
 msgstr "Adgangskontroll:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Slett avstemning"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Avstemming i versjon %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Authorisering kreves"
@@ -147,7 +161,7 @@ msgstr "Avstemmingen er beskyttet med passord!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "For å gå videre må du angi passord for bruker %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Tilbake til dudle startside og lag et nytt avstemning"
 
@@ -322,42 +336,46 @@ msgid "Overview"
 msgstr "Oversikt"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Slett avstemning"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Eksempler"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Om"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Tilpass"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle hjemmeside"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Forrige"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Neste"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Avslutt"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Alle endringer har blitt lagret."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Videre!"
 
@@ -530,23 +548,23 @@ msgstr ""
 "Du skal ikke gå til dette fil direkte. Vennligst opprett et fil som heter "
 "\"maintenance.html\" for å aktivere modus for vedlikehold."
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Avstemming ikke funnet"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Etterspurt avstemning ble ikke funnet."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Det kan være flere årsaker hvorfor en avstemning kan ha bli slettet:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Noen trykte  på \"Slett avstemning\" og slettet avstemningen manuelt."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -554,7 +572,7 @@ msgstr ""
 "Avstemmingen ble slette av administrator fordi den har ikke blitt sett på i "
 "lang tid."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/pt_BR/dudle.po b/locale/pt_BR/dudle.po
index 1948b31..a518528 100644
--- a/locale/pt_BR/dudle.po
+++ b/locale/pt_BR/dudle.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2015–14-04 10:07+0200\n"
 "Last-Translator: Tel Amiel <tel theatsign amiel thedot info>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -133,6 +133,20 @@ msgstr "O usuário ‘participante’ só tem acesso à interface de voto."
 msgid "Access control:"
 msgstr "Controle de acesso:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Remover enquete"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Enquete versão %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "É necessário permissão"
@@ -149,7 +163,7 @@ msgstr "Essa enquete está protegida por senha!"
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr "Para continuar você deve fornecer a senha para %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Voltar ao início do dudle e organizar uma nova enquete"
 
@@ -327,42 +341,46 @@ msgid "Overview"
 msgstr "Resumo"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Remover enquete"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Exemplos"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Sobre"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Customizar"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle - Início"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Anterior"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Próximo"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Finalizar"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Todas as mudanças foram salvas com sucesso."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Continuar!"
 
@@ -543,23 +561,23 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Enquete não encontrada."
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "A enquete não foi encontrada."
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Existem muitas razões para a remoção de uma enquete:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Alguém selecionou “Remover Enquete” e removeu a enquete manualmente."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -567,7 +585,7 @@ msgstr ""
 "A enquete foi removida pelo administrador já que não houve acesso por muito "
 "tempo."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/sv/dudle.po b/locale/sv/dudle.po
index 5ce0e34..4729798 100644
--- a/locale/sv/dudle.po
+++ b/locale/sv/dudle.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Benjamin Kellermann <Benjamin.Kellermann@gmx.de>\n"
 "Language-Team: \n"
@@ -151,6 +151,20 @@ msgstr "’Deltagare’ har bara access till gränssnittet för omröstning"
 msgid "Access control:"
 msgstr "Åtkomstkontroll:"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Radera omröstning"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Omröstning av Version %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr ""
@@ -167,7 +181,7 @@ msgstr ""
 msgid "In order to proceed, you have to give the password for user %{user}."
 msgstr ""
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Tillbaka till dudle hem och skapa en ny omröstning"
 
@@ -344,42 +358,46 @@ msgid "Overview"
 msgstr "Översikt"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Radera omröstning"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Exempel"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Om"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Egna inställningar"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr ""
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Föregående"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Nästa"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Klar"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Alla ändringar sparades."
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Fortsätt!"
 
@@ -547,30 +565,30 @@ msgid ""
 "\"maintenance.html\" to enable the maintenance mode."
 msgstr ""
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 #, fuzzy
 msgid "Poll Not Found"
 msgstr "Inte vald"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr ""
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr ""
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr ""
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
 msgstr ""
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."
diff --git a/locale/sw/dudle.po b/locale/sw/dudle.po
index 493575a..7254eca 100644
--- a/locale/sw/dudle.po
+++ b/locale/sw/dudle.po
@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 510\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-22 20:36+0200\n"
+"POT-Creation-Date: 2017-10-23 22:24+0200\n"
 "PO-Revision-Date: 2017-08-02 11:07-0400\n"
 "Last-Translator: Benson Muite modifying output of Yandex Translate and Bing "
 "translator\n"
@@ -34,7 +34,8 @@ msgstr ""
 #: ../about.cgi:33
 #, fuzzy
 msgid "The Sourcecode of this application can be found %{a_start}here%{a_end}."
-msgstr "Kanuni ya programu tumizi hii yanaweza kupatikana %{a_start}humu%{a_end}."
+msgstr ""
+"Kanuni ya programu tumizi hii yanaweza kupatikana %{a_start}humu%{a_end}."
 
 #: ../about.cgi:35
 msgid ""
@@ -131,6 +132,20 @@ msgstr "Mtumiaji 'mshiriki' ina tu kupata kwa maoni ya kura."
 msgid "Access control:"
 msgstr "Upatikanaji wa kudhibiti"
 
+#: ../advanced.rb:31 ../advanced.rb:35
+#, fuzzy
+msgid "Revert Poll"
+msgstr "Futa uchaguzi"
+
+#: ../advanced.rb:32
+#, fuzzy
+msgid "Poll was reverted to Version %{version}!"
+msgstr "Uchaguzi wa toleo %{version}"
+
+#: ../advanced.rb:37
+msgid "Revert Poll to version (see History tab for revision numbers): "
+msgstr ""
+
 #: ../authorization_required.cgi:36 ../authorization_required.cgi:52
 msgid "Authorization Required"
 msgstr "Idhini inayohitajika"
@@ -145,9 +160,9 @@ msgstr "Kura hii ya maoni imelindwa na nywila!"
 
 #: ../authorization_required.cgi:43
 msgid "In order to proceed, you have to give the password for user %{user}."
-msgstr "Ili kuendelea, una kutoa nywila kwa mtumiaji % {user}."
+msgstr "Ili kuendelea, una kutoa nywila kwa mtumiaji %{user}."
 
-#: ../authorization_required.cgi:53 ../not_found.cgi:36
+#: ../authorization_required.cgi:53 ../not_found.cgi:37
 msgid "Return to dudle home and Schedule a new Poll"
 msgstr "Rudi dudle nyumbani na ratiba ya kura ya maoni mpya"
 
@@ -322,42 +337,46 @@ msgid "Overview"
 msgstr "Maelezo"
 
 #: ../dudle.rb:86
+msgid "Advanced"
+msgstr ""
+
+#: ../dudle.rb:87
 msgid "Delete Poll"
 msgstr "Futa uchaguzi"
 
-#: ../dudle.rb:89 ../example.cgi:67
+#: ../dudle.rb:90 ../example.cgi:67
 msgid "Examples"
 msgstr "Mifano"
 
-#: ../dudle.rb:90
+#: ../dudle.rb:91
 msgid "About"
 msgstr "Maelezo"
 
-#: ../dudle.rb:92
+#: ../dudle.rb:93
 msgid "Customize"
 msgstr "Geuza kukufaa"
 
-#: ../dudle.rb:100
+#: ../dudle.rb:101
 msgid "Dudle Home"
 msgstr "Dudle nyumbani"
 
-#: ../dudle.rb:207 ../dudle.rb:225
+#: ../dudle.rb:208 ../dudle.rb:226
 msgid "Previous"
 msgstr "Awali"
 
-#: ../dudle.rb:208 ../dudle.rb:226
+#: ../dudle.rb:209 ../dudle.rb:227
 msgid "Next"
 msgstr "Ijayo"
 
-#: ../dudle.rb:209 ../dudle.rb:227
+#: ../dudle.rb:210 ../dudle.rb:228
 msgid "Finish"
 msgstr "Maliza"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "All changes were saved successfully."
 msgstr "Mabadiliko yote walikuwa kuokolewa mafanikio"
 
-#: ../dudle.rb:232
+#: ../dudle.rb:233
 msgid "Proceed!"
 msgstr "Endelea"
 
@@ -473,7 +492,7 @@ msgstr "Uchaguzi na anwani hii ipo."
 #: ../index.cgi:68
 msgid ""
 "The poll was created successfully. The link to your new poll is: %{link}"
-msgstr "Uchaguzi ilifanikiwa kuundwa. Kiungo kwa maoni yako mpya ni: % {link}"
+msgstr "Uchaguzi ilifanikiwa kuundwa. Kiungo kwa maoni yako mpya ni: %{link}"
 
 #: ../index.cgi:76
 msgid "Go away."
@@ -539,23 +558,23 @@ msgstr ""
 "Unapaswa kuvinjari faili hii moja kwa moja. Tafadhali kujenga faili aitwaye "
 "\"maintenance.html\" ili kuwezesha matengenezo."
 
-#: ../not_found.cgi:29
+#: ../not_found.cgi:30
 msgid "Poll Not Found"
 msgstr "Kura haikupatikana"
 
-#: ../not_found.cgi:31
+#: ../not_found.cgi:32
 msgid "The requested Poll was not found."
 msgstr "Kura ulitaka haikupatikana"
 
-#: ../not_found.cgi:32
+#: ../not_found.cgi:33
 msgid "There are several reasons, why a Poll is deleted:"
 msgstr "Kuna sababu kadhaa uchaguzi umefutwa:"
 
-#: ../not_found.cgi:33
+#: ../not_found.cgi:34
 msgid "Somebody clicked on “Delete Poll” and deleted the poll manually."
 msgstr "Mtu alitaabu \"Futa uchaguzi,\" na kufutwa uchaguzi."
 
-#: ../not_found.cgi:34
+#: ../not_found.cgi:35
 msgid ""
 "The Poll was deleted by the administrator because it was not accessed for a "
 "long time."
@@ -563,7 +582,7 @@ msgstr ""
 "Uchaguzi huo ilifutwa na msimamizi kwa sababu ilikuwa si kupatikana kwa muda "
 "mrefu."
 
-#: ../not_found.cgi:35
+#: ../not_found.cgi:36
 msgid ""
 "If you think, the deletion was done by error, please contact the "
 "adminsistrator of the system."