Suppress the "... - nothing changed" status banner presented when a form is submitted. This is triggered only when only quiet properties are changed. See: https://sourceforge.net/p/roundup/mailman/roundup-users/thread/20170421012107.E040180690%40vm71.cs.umb.edu/ with subject: [Roundup-users] Does anybody think feedback saying "nothing changed" is useful?

#!/usr/bin/env python

# Roundup requires Python 2.5+ as mentioned in doc\installation.txt
VERSION_NEEDED = (2,5)

import sys
if sys.version_info < VERSION_NEEDED:
    print "Content-Type: text/plain\n"
    print "Roundup requires Python %s.%s or newer." % VERSION_NEEDED
    sys.exit(0)