Bump x265 to version 1.0

Miscellaneous bugfixes and performance improvements.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6185 b64f7644-9d1e-0410-96f1-a4d463321fa5
Remove empty file faster last commit.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6186 b64f7644-9d1e-0410-96f1-a4d463321fa5