[meld] Create an application singleton

[Kai Willadsen <kaiw src gnome org>]

commit 984245b0b7661b64737f0a90093e043d20611768
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Tue Feb 8 08:52:01 2011 +1000

    Create an application singleton

 meld/meldapp.py |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/meld/meldapp.py b/meld/meldapp.py
index 89222ba..fa10e24 100644
--- a/meld/meldapp.py
+++ b/meld/meldapp.py
@@ -29,10 +29,6 @@ import paths
 from ui import gnomeglade
 import misc
 from ui import notebooklabel
-import filediff
-import filemerge
-import vcview
-import dirdiff
 import preferences
 import task
 import vc
@@ -659,3 +655,11 @@ class MeldApp(gnomeglade.Component):
             tab = self.append_diff(paths, auto_compare)
         return tab
 
+
+app = MeldApp()
+
+import filediff
+import filemerge
+import vcview
+import dirdiff
+