WinGui: Fix to the Multiple Title selection feature. UI warning no longer relevant after audio/sub title behaviour refactor. 

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6065 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Remove some irrelevant information from the Log header.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6066 b64f7644-9d1e-0410-96f1-a4d463321fa5