WinGui: Add support for passing through chapter names.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5939 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Tags/Spaces tidyup

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5940 b64f7644-9d1e-0410-96f1-a4d463321fa5