tagged version 1.1.1
Merged r4784 from trunk (update for 1.1.1 release).
Update for 1.1.1 release.
Merged r4782 from trunk.
Reverted r4780 that broke gantt tests (#7280).
Merged r4780 from trunk.
Removed issue subjects wrapping in gantt (#7280).
Contributed by Etienne Massip.
Merged r4765 from trunk.
Translations updates.