diff --git a/po/tg.po b/po/tg.po
index 75563395e..a553a2626 100644
--- a/po/tg.po
+++ b/po/tg.po
@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: gnome-control-center master\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-"
 "control-center&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2013-08-30 08:04+0000\n"
-"PO-Revision-Date: 2013-09-02 15:20+0500\n"
+"POT-Creation-Date: 2013-09-07 22:15+0000\n"
+"PO-Revision-Date: 2013-09-08 15:35+0500\n"
 "Last-Translator: Victor Ibragimov <victor.ibragimov@gmail.com>\n"
 "Language-Team: Tajik <tg@li.org>\n"
 "Language: tg\n"
@@ -102,8 +102,8 @@ msgstr ""
 #: ../panels/background/cc-background-chooser-dialog.c:443
 #: ../panels/bluetooth/cc-bluetooth-panel.c:631
 #: ../panels/color/cc-color-panel.c:220 ../panels/color/cc-color-panel.c:967
-#: ../panels/display/cc-display-panel.c:1348
-#: ../panels/display/cc-display-panel.c:1746
+#: ../panels/display/cc-display-panel.c:1385
+#: ../panels/display/cc-display-panel.c:1783
 #: ../panels/network/connection-editor/vpn-helpers.c:245
 #: ../panels/network/connection-editor/vpn-helpers.c:374
 #: ../panels/network/net-device-wifi.c:1201
@@ -979,28 +979,29 @@ msgid "_Done"
 msgstr "_Тайёр"
 
 #. Translators: This is the full date and time format used in 12-hour mode.
-#: ../panels/datetime/cc-datetime-panel.c:322
+#: ../panels/datetime/cc-datetime-panel.c:328
 msgid "%e %B %Y, %l:%M %p"
 msgstr "%e %B %Y, %l:%M %p"
 
 #. Translators: This is the full date and time format used in 24-hour mode.
-#: ../panels/datetime/cc-datetime-panel.c:327
+#: ../panels/datetime/cc-datetime-panel.c:333
 msgid "%e %B %Y, %R"
 msgstr "%e %B %Y, %R"
 
 #. Translators: UTC here means the Coordinated Universal Time.
-#. * %z will be replaced by the offset from UTC e.g. UTC+0200
-#: ../panels/datetime/cc-datetime-panel.c:543
-msgid "UTC%z"
-msgstr "UTC%z"
+#. * %:::z will be replaced by the offset from UTC e.g. UTC+02
+#: ../panels/datetime/cc-datetime-panel.c:549
+#| msgid "UTC%z"
+msgid "UTC%:::z"
+msgstr "UTC%:::z"
 
 #. Translators: This is the time format used in 12-hour mode.
-#: ../panels/datetime/cc-datetime-panel.c:548
+#: ../panels/datetime/cc-datetime-panel.c:554
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
 #. Translators: This is the time format used in 24-hour mode.
-#: ../panels/datetime/cc-datetime-panel.c:553
+#: ../panels/datetime/cc-datetime-panel.c:559
 msgid "%R"
 msgstr "%R"
 
@@ -1143,22 +1144,22 @@ msgstr "Тағйир додани танзимоти вақт ва санаи с
 msgid "To change time or date settings, you need to authenticate."
 msgstr "Барои тағйир додани танзимоти вақт ё сана, шумо бояд ворид шавед."
 
-#: ../panels/display/cc-display-panel.c:421
+#: ../panels/display/cc-display-panel.c:458
 msgid "Lid Closed"
 msgstr "Сапрӯши пӯшида"
 
 #. translators: "Mirrored" describes when both displays show the same view
-#: ../panels/display/cc-display-panel.c:424
+#: ../panels/display/cc-display-panel.c:461
 msgid "Mirrored"
 msgstr "Мунъакис"
 
-#: ../panels/display/cc-display-panel.c:426
-#: ../panels/display/cc-display-panel.c:1877
+#: ../panels/display/cc-display-panel.c:463
+#: ../panels/display/cc-display-panel.c:1914
 #: ../panels/display/display-capplet.ui.h:1
 msgid "Primary"
 msgstr "Асосӣ"
 
-#: ../panels/display/cc-display-panel.c:428
+#: ../panels/display/cc-display-panel.c:465
 #: ../panels/notifications/cc-notifications-panel.c:205
 #: ../panels/power/cc-power-panel.c:1745 ../panels/power/cc-power-panel.c:1756
 #: ../panels/privacy/cc-privacy-panel.c:77
@@ -1170,81 +1171,81 @@ msgstr "Асосӣ"
 msgid "Off"
 msgstr "Хомӯш"
 
-#: ../panels/display/cc-display-panel.c:431
+#: ../panels/display/cc-display-panel.c:468
 msgid "Secondary"
 msgstr "Дуюм"
 
-#: ../panels/display/cc-display-panel.c:1345
+#: ../panels/display/cc-display-panel.c:1382
 msgid "Arrange Combined Displays"
 msgstr "Мураттабсозии дисплейҳои ҳамҷояшуда"
 
-#: ../panels/display/cc-display-panel.c:1349
-#: ../panels/display/cc-display-panel.c:1747
+#: ../panels/display/cc-display-panel.c:1386
+#: ../panels/display/cc-display-panel.c:1784
 #: ../panels/network/connection-editor/connection-editor.ui.h:1
 msgid "_Apply"
 msgstr "_Татбиқ кардан"
 
-#: ../panels/display/cc-display-panel.c:1369
+#: ../panels/display/cc-display-panel.c:1406
 msgid "Drag displays to rearrange them"
 msgstr "Барои аз нав мураттабсозии дисплейҳо, онҳоро кашед"
 
 #. size
-#: ../panels/display/cc-display-panel.c:1811
+#: ../panels/display/cc-display-panel.c:1848
 msgid "Size"
 msgstr "Андоза"
 
 #. aspect ratio
-#: ../panels/display/cc-display-panel.c:1826
+#: ../panels/display/cc-display-panel.c:1863
 #: ../panels/display/display-capplet.ui.h:12
 msgid "Aspect Ratio"
 msgstr "Таносуб"
 
-#: ../panels/display/cc-display-panel.c:1847
+#: ../panels/display/cc-display-panel.c:1884
 #: ../panels/display/display-capplet.ui.h:13
 #: ../panels/printers/pp-options-dialog.c:86
 msgid "Resolution"
 msgstr "Возеҳӣ"
 
-#: ../panels/display/cc-display-panel.c:1878
+#: ../panels/display/cc-display-panel.c:1915
 #: ../panels/display/display-capplet.ui.h:2
 msgid "Show the top bar and Activities Overview on this display"
 msgstr "Намоиш додани навори болоӣ ва хулосаи фаъолият дар ин дисплей"
 
-#: ../panels/display/cc-display-panel.c:1884
+#: ../panels/display/cc-display-panel.c:1921
 msgid "Secondary Display"
 msgstr "Дисплейи дуюм"
 
-#: ../panels/display/cc-display-panel.c:1885
+#: ../panels/display/cc-display-panel.c:1922
 msgid "Join this display with another to create an extra workspace"
 msgstr ""
 "Муттаҳид кардани ин дисплей бо дисплейи дигар барои омода кардни фазои кории "
 "иловагӣ"
 
-#: ../panels/display/cc-display-panel.c:1892
+#: ../panels/display/cc-display-panel.c:1929
 #: ../panels/display/display-capplet.ui.h:3
 msgid "Presentation"
 msgstr "Тақдим"
 
-#: ../panels/display/cc-display-panel.c:1893
+#: ../panels/display/cc-display-panel.c:1930
 #: ../panels/display/display-capplet.ui.h:4
 msgid "Show slideshows and media only"
 msgstr "Намоиш додани танҳо слайдҳо ва мултимедиа"
 
 #. translators: "Mirror" describes when both displays show the same view
-#: ../panels/display/cc-display-panel.c:1898
+#: ../panels/display/cc-display-panel.c:1935
 #: ../panels/display/display-capplet.ui.h:5
 msgid "Mirror"
 msgstr "Оина"
 
-#: ../panels/display/cc-display-panel.c:1899
+#: ../panels/display/cc-display-panel.c:1936
 msgid "Show your existing view on both displays"
 msgstr "Намоиш додани намуди ҷорӣ дар ҳар дуи дисплей"
 
-#: ../panels/display/cc-display-panel.c:2092
+#: ../panels/display/cc-display-panel.c:2138
 msgid "Could not get screen information"
 msgstr "Иттилооти экран ёфт нашуд"
 
-#: ../panels/display/cc-display-panel.c:2123
+#: ../panels/display/cc-display-panel.c:2169
 msgid "_Arrange Combined Displays"
 msgstr "_Мураттабсозии дисплейҳои ҳамҷояшуда"
 
@@ -2272,7 +2273,7 @@ msgstr "Дастӣ"
 msgid "Link-Local Only"
 msgstr "Танҳо пайванди маҳаллӣ"
 
-#: ../panels/network/connection-editor/ce-page-ip4.c:941
+#: ../panels/network/connection-editor/ce-page-ip4.c:942
 #: ../panels/network/network-wifi.ui.h:46
 msgid "IPv4"
 msgstr "IPv4"
@@ -2509,46 +2510,46 @@ msgstr "Истифода бурдани ин пайваст _танҳо баро
 msgid "IPv_6"
 msgstr "IPv_6"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:266
+#: ../panels/network/connection-editor/net-connection-editor.c:268
 msgid "Unable to open connection editor"
 msgstr "Муҳаррири пайвастҳо кушода нашуд"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:284
+#: ../panels/network/connection-editor/net-connection-editor.c:286
 msgid "New Profile"
 msgstr "Профили нав"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:509
+#: ../panels/network/connection-editor/net-connection-editor.c:511
 #: ../panels/printers/new-printer-dialog.ui.h:3
 #: ../panels/user-accounts/um-account-dialog.c:1471
 msgid "_Add"
 msgstr "_Илова кардан"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:593
+#: ../panels/network/connection-editor/net-connection-editor.c:595
 #: ../panels/network/network.ui.h:4 ../panels/network/network-vpn.ui.h:1
 msgid "VPN"
 msgstr "VPN"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:594
+#: ../panels/network/connection-editor/net-connection-editor.c:596
 msgid "Bond"
 msgstr "Пайваст"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:595
+#: ../panels/network/connection-editor/net-connection-editor.c:597
 msgid "Bridge"
 msgstr "Кӯпрук"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:596
+#: ../panels/network/connection-editor/net-connection-editor.c:598
 msgid "VLAN"
 msgstr "VLAN"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:747
+#: ../panels/network/connection-editor/net-connection-editor.c:749
 msgid "Could not load VPN plugins"
 msgstr "Плагинҳои VPN бор намешаванд"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:816
+#: ../panels/network/connection-editor/net-connection-editor.c:818
 msgid "Import from file…"
 msgstr "Ворид кардан аз файл…"
 
-#: ../panels/network/connection-editor/net-connection-editor.c:887
+#: ../panels/network/connection-editor/net-connection-editor.c:889
 msgid "Add Network Connection"
 msgstr "Илова кардани пайвасти шабака"
 
@@ -4371,13 +4372,18 @@ msgstr "Бекор кардани кори принтер"
 msgid "Add a New Printer"
 msgstr "Илова кардани принтери нав"
 
-#: ../panels/printers/new-printer-dialog.ui.h:4
+#. Translators: This button opens authentication dialog for selected server.
+#: ../panels/printers/new-printer-dialog.ui.h:5
+#| msgid "Authenticate"
+msgid "A_uthenticate"
+msgstr "_Санҷиши ҳаққоният"
+
+#: ../panels/printers/new-printer-dialog.ui.h:6
 msgid "Search for network printers or filter result"
 msgstr "Ҷустуҷӯи принтерҳои шабакавӣ ё нтиҷаи филтр"
 
 #. Translators: The entered text should contain network address of a printer or a text which will filter found devices (their names and locations)
-#: ../panels/printers/new-printer-dialog.ui.h:6
-#| msgid "Search for network printers or filter result"
+#: ../panels/printers/new-printer-dialog.ui.h:8
 msgid "Enter address of a printer or a text to filter results"
 msgstr ""
 "Барои филтр кардани натиҷаҳо суроғаи принтер ё калидвожаеро ворид кунед"
@@ -4494,8 +4500,14 @@ msgstr "Вақт"
 msgid "%s Active Jobs"
 msgstr "%s вазифаи фаъол"
 
+#. Translators: This item is a server which needs authentication to show its printers
+#: ../panels/printers/pp-new-printer-dialog.c:1667
+#| msgid "_Inner authentication"
+msgid "Server requires authentication"
+msgstr "_Сервер санҷиши ҳаққониятро талаб мекунад"
+
 #. Translators: No printers were found
-#: ../panels/printers/pp-new-printer-dialog.c:1468
+#: ../panels/printers/pp-new-printer-dialog.c:1704
 msgid "No printers detected."
 msgstr "Ягон принтер муайян нашуд."
 
@@ -4629,7 +4641,7 @@ msgid "Driver"
 msgstr "Драйвер"
 
 #. Translators: Samba server needs authentication of the user to show list of its printers.
-#: ../panels/printers/pp-samba.c:247
+#: ../panels/printers/pp-samba.c:254
 #, c-format
 msgid "Enter your username and password to view printers available on %s."
 msgstr ""
@@ -7152,7 +7164,7 @@ msgstr "Кӯмак"
 msgid "Quit"
 msgstr "Баромад"
 
-#: ../shell/cc-window.c:61 ../shell/cc-window.c:1467
+#: ../shell/cc-window.c:61 ../shell/cc-window.c:1479
 msgid "All Settings"
 msgstr "Ҳамаи танзимот"
 
@@ -7172,7 +7184,7 @@ msgctxt "category"
 msgid "System"
 msgstr "Система"
 
-#: ../shell/cc-window.c:1575 ../shell/gnome-control-center.desktop.in.in.h:1
+#: ../shell/cc-window.c:1588 ../shell/gnome-control-center.desktop.in.in.h:1
 msgid "Settings"
 msgstr "Танзимот"