Merge branch 'master' into libgnurx
contrib: Add libgnurx to provide POSIX regex on Windows.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6445 b64f7644-9d1e-0410-96f1-a4d463321fa5
contrib: Add missing contrib/libgnurx directory.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6446 b64f7644-9d1e-0410-96f1-a4d463321fa5
Branch "nlmeans" committed:

https://trac.handbrake.fr/changeset/6445
HandBrake/HandBrake@27d1841

https://trac.handbrake.fr/changeset/6446
HandBrake/HandBrake@e6f482d