[meld] setup_win32: Fix syntax highlighting file bundling (bgo#742895)

[Kai Willadsen <kaiw src gnome org>]

commit dbafb0f1d28e9b0f4c47e8bbf9a5030708f61ecc
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Jul 12 12:07:37 2015 +1000

    setup_win32: Fix syntax highlighting file bundling (bgo#742895)
    
    We mistakenly failed to bundle GtkSourceView's style and syntax files,
    which are needed for syntax highlighting to work.

 setup_win32.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/setup_win32.py b/setup_win32.py
index f167e75..5e04a01 100644
--- a/setup_win32.py
+++ b/setup_win32.py
@@ -49,6 +49,7 @@ gtk_libs = [
     'lib/gdk-pixbuf-2.0',
     'lib/girepository-1.0',
     'share/glib-2.0',
+    'share/gtksourceview-3.0',
     'share/icons',
 ]