Ticket.py no longer throws an exception if the comment field is left blank when previewing. Closes #742.
Ticket.py no longer throws an exception if the comment field is left blank when previewing. Closes #742.


git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@912 af82e41b-90c4-0310-8c96-b1721e28e2e2

walty8/trac,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja,jun66j5/trac-ja,netjunki/trac-Pygit2,netjunki/trac-Pygit2,netjunki/trac-Pygit2,walty8/trac