MacGui: fixed the denoise custom options string.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6387 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Add UIAutomation Names to some of the key controls on the main window.  If this works as described, will roll out on an extended basis.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6388 b64f7644-9d1e-0410-96f1-a4d463321fa5