[meld] Add mnemonic accessors for all preferences

[Kai Willadsen <kaiw src gnome org>]

commit 9bcc7355a9b8505ce5ffc8e90bff60273322c16c
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Fri Apr 30 08:37:53 2010 +1000

    Add mnemonic accessors for all preferences

 data/ui/preferences.glade |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/data/ui/preferences.glade b/data/ui/preferences.glade
index 10a3a03..4f87ff6 100644
--- a/data/ui/preferences.glade
+++ b/data/ui/preferences.glade
@@ -166,7 +166,9 @@
                                   <widget class="GtkLabel" id="label16">
                                     <property name="visible">True</property>
                                     <property name="xalign">0</property>
-                                    <property name="label" translatable="yes">Tab width:</property>
+                                    <property name="label" translatable="yes">_Tab width:</property>
+                                    <property name="use_underline">True</property>
+                                    <property name="mnemonic_widget">spinbutton_tabsize</property>
                                   </widget>
                                   <packing>
                                     <property name="expand">False</property>
@@ -198,7 +200,7 @@
                             </child>
                             <child>
                               <widget class="GtkCheckButton" id="checkbutton_spaces_instead_of_tabs">
-                                <property name="label" translatable="yes">Insert spaces instead of tabs</property>
+                                <property name="label" translatable="yes">_Insert spaces instead of tabs</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
@@ -250,7 +252,7 @@
                             </child>
                             <child>
                               <widget class="GtkCheckButton" id="checkbutton_supply_newline">
-                                <property name="label" translatable="yes">Automatically supply missing newline at end of file</property>
+                                <property name="label" translatable="yes">_Automatically supply missing newline at end of file</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
@@ -266,7 +268,7 @@
                             </child>
                             <child>
                               <widget class="GtkCheckButton" id="checkbutton_show_line_numbers">
-                                <property name="label" translatable="yes">Show line numbers</property>
+                                <property name="label" translatable="yes">Show _line numbers</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
@@ -282,7 +284,7 @@
                             </child>
                             <child>
                               <widget class="GtkCheckButton" id="checkbutton_use_syntax_highlighting">
-                                <property name="label" translatable="yes">Use syntax highlighting</property>
+                                <property name="label" translatable="yes">Use s_yntax highlighting</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>