diff --git a/po/sr.po b/po/sr.po
index 22f26fbfb2b8a0dec3d81343e5e5d5187df765fa..67245909a78f66376c7550f7986d949a63b5815d 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -12,10 +12,10 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Xfce4-power-manager\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2015-03-22 18:30+0100\n"
-"PO-Revision-Date: 2015-03-24 10:22+0000\n"
+"POT-Creation-Date: 2015-06-15 00:30+0200\n"
+"PO-Revision-Date: 2015-08-27 12:15+0000\n"
 "Last-Translator: Саша Петровић <salepetronije@gmail.com>\n"
-"Language-Team: Serbian (http://www.transifex.com/projects/p/xfce4-power-manager/language/sr/)\n"
+"Language-Team: Serbian (http://www.transifex.com/xfce/xfce4-power-manager/language/sr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -51,7 +51,7 @@ msgstr "Поставке управника потрошње"
 
 #. help dialog
 #: ../data/interfaces/xfpm-settings.ui.h:7
-#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1006
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1102
 msgid "_Help"
 msgstr "_Помоћ"
 
@@ -83,7 +83,7 @@ msgstr "<b>Дугмад</b>"
 msgid "On battery"
 msgstr "На батерији"
 
-#: ../data/interfaces/xfpm-settings.ui.h:15 ../common/xfpm-power-common.c:342
+#: ../data/interfaces/xfpm-settings.ui.h:15 ../common/xfpm-power-common.c:353
 msgid "Plugged in"
 msgstr "Утакнут"
 
@@ -239,7 +239,7 @@ msgstr "%"
 #: ../settings/xfpm-settings.c:986 ../settings/xfpm-settings.c:1071
 #: ../settings/xfpm-settings.c:1163 ../settings/xfpm-settings.c:1270
 #: ../settings/xfpm-settings.c:1327 ../settings/xfpm-settings.c:1379
-#: ../src/xfpm-power.c:705
+#: ../src/xfpm-power.c:715
 msgid "Suspend"
 msgstr "Обустави"
 
@@ -255,7 +255,7 @@ msgstr "Операција обуставе није подржана"
 #: ../settings/xfpm-settings.c:992 ../settings/xfpm-settings.c:1085
 #: ../settings/xfpm-settings.c:1169 ../settings/xfpm-settings.c:1276
 #: ../settings/xfpm-settings.c:1333 ../settings/xfpm-settings.c:1385
-#: ../src/xfpm-power.c:694
+#: ../src/xfpm-power.c:704
 msgid "Hibernate"
 msgstr "Замрзни"
 
@@ -283,7 +283,7 @@ msgid "Do nothing"
 msgstr "Не ради ништа"
 
 #: ../settings/xfpm-settings.c:936 ../settings/xfpm-settings.c:1282
-#: ../src/xfpm-power.c:716
+#: ../src/xfpm-power.c:726
 msgid "Shutdown"
 msgstr "Искључи"
 
@@ -434,8 +434,8 @@ msgid "Built with GTK+ %d.%d.%d, linked with GTK+ %d.%d.%d."
 msgstr "Изграђено је уз помоћ ГТК+ %d.%d.%d, са везом на ГТК+ %d.%d.%d."
 
 #: ../settings/xfce4-power-manager-settings.desktop.in.h:1
-#: ../src/xfpm-power.c:355 ../src/xfpm-power.c:637 ../src/xfpm-power.c:680
-#: ../src/xfpm-power.c:844 ../src/xfpm-power.c:867 ../src/xfpm-battery.c:193
+#: ../src/xfpm-power.c:365 ../src/xfpm-power.c:647 ../src/xfpm-power.c:690
+#: ../src/xfpm-power.c:854 ../src/xfpm-power.c:877 ../src/xfpm-battery.c:193
 #: ../src/xfce4-power-manager.desktop.in.h:1
 msgid "Power Manager"
 msgstr "Управник потрошње"
@@ -444,84 +444,84 @@ msgstr "Управник потрошње"
 msgid "Settings for the Xfce Power Manager"
 msgstr "Поставке управника потрошње за Иксфце4"
 
-#: ../common/xfpm-common.c:131
+#: ../common/xfpm-common.c:138
 msgid "translator-credits"
 msgstr "Саша Петровић salepetronije@gmail.com"
 
-#: ../common/xfpm-power-common.c:44 ../common/xfpm-power-common.c:67
+#: ../common/xfpm-power-common.c:45 ../common/xfpm-power-common.c:68
 msgid "Battery"
 msgstr "Батерија"
 
-#: ../common/xfpm-power-common.c:46
+#: ../common/xfpm-power-common.c:47
 msgid "Uninterruptible Power Supply"
 msgstr "Непрекидан извор напајања"
 
-#: ../common/xfpm-power-common.c:48
+#: ../common/xfpm-power-common.c:49
 msgid "Line power"
 msgstr "Линијско напајање"
 
-#: ../common/xfpm-power-common.c:50
+#: ../common/xfpm-power-common.c:51
 msgid "Mouse"
 msgstr "Миш"
 
-#: ../common/xfpm-power-common.c:52
+#: ../common/xfpm-power-common.c:53
 msgid "Keyboard"
 msgstr "Тастатура"
 
-#: ../common/xfpm-power-common.c:54
+#: ../common/xfpm-power-common.c:55
 msgid "Monitor"
 msgstr "Екран"
 
-#: ../common/xfpm-power-common.c:56
+#: ../common/xfpm-power-common.c:57
 msgid "PDA"
 msgstr "ПДА"
 
-#: ../common/xfpm-power-common.c:58
+#: ../common/xfpm-power-common.c:59
 msgid "Phone"
 msgstr "Телефон"
 
-#: ../common/xfpm-power-common.c:60
+#: ../common/xfpm-power-common.c:61
 msgid "Tablet"
 msgstr "Таблица"
 
-#: ../common/xfpm-power-common.c:62 ../common/xfpm-power-common.c:238
+#: ../common/xfpm-power-common.c:63 ../common/xfpm-power-common.c:249
 msgid "Computer"
 msgstr "Рачунар"
 
-#: ../common/xfpm-power-common.c:64 ../common/xfpm-power-common.c:80
-#: ../common/xfpm-power-common.c:95
+#: ../common/xfpm-power-common.c:65 ../common/xfpm-power-common.c:81
+#: ../common/xfpm-power-common.c:96
 msgid "Unknown"
 msgstr "Непознато"
 
-#: ../common/xfpm-power-common.c:82
+#: ../common/xfpm-power-common.c:83
 msgid "Lithium ion"
 msgstr "Литијум јонска"
 
-#: ../common/xfpm-power-common.c:84
+#: ../common/xfpm-power-common.c:85
 msgid "Lithium polymer"
 msgstr "Литијум полимерна"
 
-#: ../common/xfpm-power-common.c:86
+#: ../common/xfpm-power-common.c:87
 msgid "Lithium iron phosphate"
 msgstr "Литијум гвожђе-фосфатна"
 
-#: ../common/xfpm-power-common.c:88
+#: ../common/xfpm-power-common.c:89
 msgid "Lead acid"
 msgstr "Оловна киселина"
 
-#: ../common/xfpm-power-common.c:90
+#: ../common/xfpm-power-common.c:91
 msgid "Nickel cadmium"
 msgstr "Никал кадмијумска"
 
-#: ../common/xfpm-power-common.c:92
+#: ../common/xfpm-power-common.c:93
 msgid "Nickel metal hybride"
 msgstr "Никал метал-хидридна"
 
-#: ../common/xfpm-power-common.c:113
+#: ../common/xfpm-power-common.c:114
 msgid "Unknown time"
 msgstr "Непознато време"
 
-#: ../common/xfpm-power-common.c:119
+#: ../common/xfpm-power-common.c:120
 #, c-format
 msgid "%i minute"
 msgid_plural "%i minutes"
@@ -529,7 +529,7 @@ msgstr[0] "%i минут"
 msgstr[1] "%i минута"
 msgstr[2] "%i минута"
 
-#: ../common/xfpm-power-common.c:130
+#: ../common/xfpm-power-common.c:131
 #, c-format
 msgid "%i hour"
 msgid_plural "%i hours"
@@ -539,82 +539,82 @@ msgstr[2] "%i сати"
 
 #. TRANSLATOR: "%i %s %i %s" are "%i hours %i minutes"
 #. * Swap order with "%2$s %2$i %1$s %1$i if needed
-#: ../common/xfpm-power-common.c:136
+#: ../common/xfpm-power-common.c:137
 #, c-format
 msgid "%i %s %i %s"
 msgstr "%i %s %i %s"
 
-#: ../common/xfpm-power-common.c:137
+#: ../common/xfpm-power-common.c:138
 msgid "hour"
 msgid_plural "hours"
 msgstr[0] "сат"
 msgstr[1] "сата"
 msgstr[2] "сати"
 
-#: ../common/xfpm-power-common.c:138
+#: ../common/xfpm-power-common.c:139
 msgid "minute"
 msgid_plural "minutes"
 msgstr[0] "минут"
 msgstr[1] "минута"
 msgstr[2] "минута"
 
-#: ../common/xfpm-power-common.c:269
+#: ../common/xfpm-power-common.c:280
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Fully charged (%0.0f%%, %s runtime)"
 msgstr "<b>%s %s</b>\t\nПотпуно напуњено (%0.0f%%, %s време рада)\t"
 
-#: ../common/xfpm-power-common.c:277
+#: ../common/xfpm-power-common.c:288
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Fully charged (%0.0f%%)"
 msgstr "<b>%s %s</b>\t\nПотпуно напуњено (%0.0f%%)\t"
 
-#: ../common/xfpm-power-common.c:287
+#: ../common/xfpm-power-common.c:298
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Charging (%0.0f%%, %s)"
 msgstr "<b>%s %s</b>\t\nПуњење (%0.0f%%, %s)\t"
 
-#: ../common/xfpm-power-common.c:295
+#: ../common/xfpm-power-common.c:306
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Charging (%0.0f%%)"
 msgstr "<b>%s %s</b>\t\nПуњење (%0.0f%%)\t"
 
-#: ../common/xfpm-power-common.c:305
+#: ../common/xfpm-power-common.c:316
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Discharging (%0.0f%%, %s)"
 msgstr "<b>%s %s</b>\t\nПражњење (%0.0f%%, %s)\t"
 
-#: ../common/xfpm-power-common.c:313
+#: ../common/xfpm-power-common.c:324
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Discharging (%0.0f%%)"
 msgstr "<b>%s %s</b>\t\nПражњење (%0.0f%%)\t"
 
-#: ../common/xfpm-power-common.c:320
+#: ../common/xfpm-power-common.c:331
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Waiting to discharge (%0.0f%%)"
 msgstr "<b>%s %s</b>\t\nОчекивање отпражњења (%0.0f%%)\t"
 
-#: ../common/xfpm-power-common.c:326
+#: ../common/xfpm-power-common.c:337
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Waiting to charge (%0.0f%%)"
 msgstr "<b>%s %s</b>\t\nОчекивање попуњења (%0.0f%%)\t"
 
-#: ../common/xfpm-power-common.c:332
+#: ../common/xfpm-power-common.c:343
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
@@ -623,81 +623,81 @@ msgstr "<b>%s %s</b>\t\nје празна\t"
 
 #. On the 2nd line we want to know if the power cord is plugged
 #. * in or not
-#: ../common/xfpm-power-common.c:341
+#: ../common/xfpm-power-common.c:352
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "%s"
 msgstr "<b>%s %s</b>\t\n%s\t"
 
-#: ../common/xfpm-power-common.c:342
+#: ../common/xfpm-power-common.c:353
 msgid "Not plugged in"
 msgstr "Није утакнуто"
 
 #. Desktop pc with no battery, just display the vendor and model,
 #. * which will probably just be Computer
-#: ../common/xfpm-power-common.c:348
+#: ../common/xfpm-power-common.c:359
 #, c-format
 msgid "<b>%s %s</b>"
 msgstr "<b>%s %s</b>"
 
 #. unknown device state, just display the percentage
-#: ../common/xfpm-power-common.c:353
+#: ../common/xfpm-power-common.c:364
 #, c-format
 msgid ""
 "<b>%s %s</b>\n"
 "Unknown state"
 msgstr "<b>%s %s</b>\t\nСтање није одређено\t"
 
-#: ../src/xfpm-power.c:384
+#: ../src/xfpm-power.c:394
 msgid ""
 "An application is currently disabling the automatic sleep. Doing this action now may damage the working state of this application.\n"
 "Are you sure you want to hibernate the system?"
 msgstr "Програм тренутно онемогућава самостално успављивање. Применом ове радње се може оштетити радно стање програма.\nДа ли сте сигурни да желите да замрзнете систем?"
 
-#: ../src/xfpm-power.c:434
+#: ../src/xfpm-power.c:444
 msgid ""
 "None of the screen lock tools ran successfully, the screen will not be locked.\n"
 "Do you still want to continue to suspend the system?"
 msgstr "Ни један прибор за закључавање екрана се не извршава успешно, екран се неће закључати.\nДа ли и даље желите да обуставите систем?"
 
-#: ../src/xfpm-power.c:600
+#: ../src/xfpm-power.c:610
 msgid "Hibernate the system"
 msgstr "Замрзни систем"
 
-#: ../src/xfpm-power.c:611
+#: ../src/xfpm-power.c:621
 msgid "Suspend the system"
 msgstr "Обустави систем"
 
-#: ../src/xfpm-power.c:621
+#: ../src/xfpm-power.c:631
 msgid "Shutdown the system"
 msgstr "Искључи систем"
 
-#: ../src/xfpm-power.c:632 ../src/xfpm-power.c:677
+#: ../src/xfpm-power.c:642 ../src/xfpm-power.c:687
 msgid "System is running on low power. Save your work to avoid losing data"
 msgstr "Систем ради са напајањем на истеку. Сачувајте свој рад да би избегли губитак података"
 
-#: ../src/xfpm-power.c:723
+#: ../src/xfpm-power.c:733
 msgid "_Cancel"
 msgstr "_Откажи"
 
-#: ../src/xfpm-power.c:845
+#: ../src/xfpm-power.c:855
 msgid "System is running on low power"
 msgstr "Систем ради са напајањем на истеку"
 
-#: ../src/xfpm-power.c:863
+#: ../src/xfpm-power.c:873
 #, c-format
 msgid ""
 "Your %s charge level is low\n"
 "Estimated time left %s"
 msgstr "Пуњење %s је ниско\nпроцењено преостало време је %s"
 
-#: ../src/xfpm-power.c:1587 ../src/xfpm-power.c:1634 ../src/xfpm-power.c:1665
-#: ../src/xfpm-power.c:1694
+#: ../src/xfpm-power.c:1724 ../src/xfpm-power.c:1771 ../src/xfpm-power.c:1802
+#: ../src/xfpm-power.c:1831
 msgid "Permission denied"
 msgstr "Дозвола је одбијена"
 
-#: ../src/xfpm-power.c:1674 ../src/xfpm-power.c:1703
+#: ../src/xfpm-power.c:1811 ../src/xfpm-power.c:1840
 msgid "Suspend not supported"
 msgstr "Обустава није подржана"
 
@@ -747,7 +747,7 @@ msgid "Your %s is empty"
 msgstr "%s је празна"
 
 #. generate a human-readable summary for the notification
-#: ../src/xfpm-kbd-backlight.c:120
+#: ../src/xfpm-kbd-backlight.c:123
 #, c-format
 msgid "Keyboard Brightness: %.0f percent"
 msgstr "Осветљење тастатуре је %.0f посто"
@@ -900,21 +900,26 @@ msgid "Power management for the Xfce desktop"
 msgstr "Управник потрошње за ИксФЦЕ радно окружење"
 
 #. Odds are this is a desktop without any batteries attached
-#: ../panel-plugins/power-manager-plugin/power-manager-button.c:221
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:266
 msgid "Display battery levels for attached devices"
 msgstr "Приказуј ступањ попуњености батерије прикачених уређаја"
 
-#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1298
+#. about dialog
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1108
+msgid "_About"
+msgstr "_О програму"
+
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1443
 msgid "<b>Display brightness</b>"
 msgstr "<b>Осветљење екрана</b>"
 
 #. Presentation mode checkbox
-#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1322
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1467
 msgid "Presentation _mode"
 msgstr "Начин рада _излагање"
 
 #. Power manager settings
-#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1331
+#: ../panel-plugins/power-manager-plugin/power-manager-button.c:1476
 msgid "_Power manager settings..."
 msgstr "Поставке _Управника потрошње..."