LinGui: add ubuntu 14.10 to nightly builds


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6461 b64f7644-9d1e-0410-96f1-a4d463321fa5
MacGui: update the file name when the bitrate is changed and auto naming is enabled.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6462 b64f7644-9d1e-0410-96f1-a4d463321fa5