[empathy] Adds Ctrl+Shift+PgUp/PgDn accelerator key to move current tab left/right (#614155)

[Guillaume Desmottes <gdesmott src gnome org>]

commit fd2a444d4a91e4e9f1863f0d476be4012fced75a
Author: Aaron Brown <aaron j brown hotmail com>
Date:   Mon Mar 29 10:29:17 2010 +0200

    Adds Ctrl+Shift+PgUp/PgDn accelerator key to move current tab left/right (#614155)

 src/empathy-chat-window.ui |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-chat-window.ui b/src/empathy-chat-window.ui
index 4ba3502..2172b61 100644
--- a/src/empathy-chat-window.ui
+++ b/src/empathy-chat-window.ui
@@ -116,11 +116,13 @@
             <property name="name">menu_tabs_left</property>
             <property name="label" translatable="yes">Move Tab _Left</property>
           </object>
+          <accelerator key="Page_Down" modifiers="GDK_CONTROL_MASK|GDK_SHIFT_MASK"/>
         </child>
         <child>
           <object class="GtkAction" id="menu_tabs_right">
             <property name="name">menu_tabs_right</property>
             <property name="label" translatable="yes">Move Tab _Right</property>
+          <accelerator key="Page_Up" modifiers="GDK_CONTROL_MASK|GDK_SHIFT_MASK"/>
           </object>
         </child>
         <child>