git-cola/git-cola — pull request #219 by living180 (2013-12-18 16:42:54+00:00)
Title: fix exception when changing font

FONTDIFF is found in the cola.models.prefs module, but it was being
accessed as a global name, resulting in a NameError exception. Make the
code refer to it using prefs.FONTDIFF instead.

Signed-off-by: Daniel Harding