[osx/mavericks] - ugly hacked fix for the mouse bug (mouse wasn't able to move over the full screen) - intermediated isolated hacked solution until new windowing is ready
[osx/mavericks] - hide the menubar not only when on mainscreen - mavericks has menubars on all screens - always hide them
Merge pull request #3524 from Memphiz/Frodo

[osx/mavericks] - fixups for mavericks 10.9