update to new python utils module to avoid console flush error

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@11975 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: cfarmer

python/utils.py

@@ -71,6 +71,9 @@ def get_and_clean_data(self):
     tmp = self.data
     self.data = ''
     return tmp
+  def flush(self):
+    pass
+  
 
 def installConsoleHooks():
   sys.displayhook = console_displayhook