WinGui:

WinGui:
- Removed Red Background colour on chapter selection dropdown menus. This is no longer needed.
- Prevent the user from selecting an invalid combination of Chapters. e.g 12-5. Dropdowns now have the same behaviour as the macgui.
- Fixed Start/Stop Tooltips on the mainwindow

git-svn-id: svn://localhost/HandBrake/trunk@1736 b64f7644-9d1e-0410-96f1-a4d463321fa5