Bug 803201 - Bump minimum requirement for DateTime and
DateTime::TimeZone to correctly detect the local timezone

Patch by Frédéric Buclin <LpSolit@gmail.com>
r=dkl, a=justdave
Bug 1020023: update a user's last-visited timestamp for a bug when they perform any actions on it
r=dkl,a=glob
Bug 524915: Quoted comments can overflow the comment box
r=glob,a=justdave
Merge branch 'master' of https://git.mozilla.org/bugzilla/bugzilla