WinGui: Added a new tab in Options to host "Video" related settings including hardware acceleration.  Only showing the QuickSync options. DXVA/OpenCl options are hidden for now.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5794 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Fix typo

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5795 b64f7644-9d1e-0410-96f1-a4d463321fa5