[accerciser] Force accerciser to use Wnck 3.0 version

[Javier HernÃndez AntÃnez <jhernandez src gnome org>]

commit 0ebfd8ae262e0af2ccfdd284cad85eba774e7006
Author: Javier HernÃndez <jhernandez emergya com>
Date:   Mon Nov 12 19:48:40 2012 +0100

    Force accerciser to use Wnck 3.0 version

 src/accerciser.in |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/accerciser.in b/src/accerciser.in
index 572218a..2cbe3df 100755
--- a/src/accerciser.in
+++ b/src/accerciser.in
@@ -13,6 +13,8 @@ available under the terms of the BSD which accompanies this distribution, and
 is available at U{http://www.opensource.org/licenses/bsd-license.php}
 '''
 import gi
+gi.require_version('Wnck', '3.0')
+
 from gi.repository import GLib
 
 import sys, os