[gitg] Add button tooltips

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 823ca5d233acb40786632f66f935b2096f8e72a9
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Tue Jul 1 17:49:53 2014 +0200

    Add button tooltips

 gitg/resources/ui/gitg-window.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gitg/resources/ui/gitg-window.ui b/gitg/resources/ui/gitg-window.ui
index 15f0c54..a206f36 100644
--- a/gitg/resources/ui/gitg-window.ui
+++ b/gitg/resources/ui/gitg-window.ui
@@ -20,6 +20,7 @@
             <property name="visible">False</property>
             <property name="valign">center</property>
             <property name="can_focus">False</property>
+            <property name="tooltip-text" translatable="yes">Show the list of recently used 
repositories</property>
             <signal name="clicked" handler="dash_button_clicked" swapped="no"/>
             <style>
               <class name="image-button"/>
@@ -42,6 +43,7 @@
             <property name="valign">center</property>
             <property name="can_focus">False</property>
             <property name="action_name">win.search</property>
+            <property name="tooltip-text" translatable="yes">Find a word or phrase</property>
             <signal name="toggled" handler="search_button_toggled" swapped="no"/>
             <style>
               <class name="image-button"/>
@@ -73,6 +75,7 @@
             <property name="can_focus">False</property>
             <property name="use_popover">True</property>
             <property name="action_name">win.gear-menu</property>
+            <property name="tooltip-text" translatable="yes">General settings and options</property>
             <style>
               <class name="image-button"/>
             </style>