[tracker] tracker-needle: Update tooltip for category searching to mention FTS

[Martyn James Russell <mr src gnome org>]

commit d5c6bb303b70c2d14e461cb45fa3d06bddc7cef1
Author: Martyn Russell <martyn lanedo com>
Date:   Wed Oct 17 12:34:11 2012 +0100

    tracker-needle: Update tooltip for category searching to mention FTS
    
    Basically, it's not clear that this approach searches the content of files
    too. It is clear from the other categories that this isn't the case.
    
    This fixes GB#686071.

 src/tracker-needle/tracker-needle.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/tracker-needle/tracker-needle.ui b/src/tracker-needle/tracker-needle.ui
index 49ac288..c0b3dce 100644
--- a/src/tracker-needle/tracker-needle.ui
+++ b/src/tracker-needle/tracker-needle.ui
@@ -25,7 +25,7 @@
               <object class="GtkRadioToolButton" id="toolbutton_view_categories">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="tooltip_text" translatable="yes">Display results by category, for example, Music, Videos, Applications, etc.</property>
+                <property name="tooltip_text" translatable="yes">Display results by category, for example, Music, Videos, Applications, etc. This includes searching the contents of files where applicable.</property>
                 <property name="use_action_appearance">False</property>
                 <property name="is_important">True</property>
                 <property name="use_underline">True</property>