[gitg] Allow focus on diff renderer text

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

commit aa41ac052c3f6107cc2fd30153f54b4f6500c7d1
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sun Feb 14 11:58:51 2016 +0100

    Allow focus on diff renderer text
    
    Fixes copy using Ctrl+C

 .../ui/gitg-diff-view-file-renderer-text.ui        |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/resources/ui/gitg-diff-view-file-renderer-text.ui 
b/libgitg/resources/ui/gitg-diff-view-file-renderer-text.ui
index 26c13f9..cec9a3e 100644
--- a/libgitg/resources/ui/gitg-diff-view-file-renderer-text.ui
+++ b/libgitg/resources/ui/gitg-diff-view-file-renderer-text.ui
@@ -4,7 +4,7 @@
   <requires lib="gtk+" version="3.16"/>
   <template class="GitgDiffViewFileRendererText" parent="GtkSourceView">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can_focus">True</property>
     <property name="show_line_numbers">False</property>
     <property name="editable">False</property>
     <property name="cursor_visible">False</property>