Session Manager
* Don't grab the Xserver on logout with ally
* Fix bug with splash screen layout
* Start esd if enable_esd is set event if enable_sounds isn't
Configuration Dialog
* Don't allow setting negative values for client priority
* Don't ask to confirm saving after changes have been applied
* Fix bogus warning about session name already existing
Translations
* Abel Cheung, Anurag Seetha, Gil 'Dolfin' Osher, He Qiangqiang,
Michal Bukovjan and Pablo Gonzalo del Campo.