reset UI mode when switching to fullscreen mode on another screen than the main menu screen, because we may be switching from presentation mode
reset UI mode when switching to fullscreen mode on another screen than the main menu screen, because we may be switching from presentation mode

git-svn-id: cb3fc60f0f557b927b8032d8a94e869b6f9f230b@5609 0fceea05-a30d-0410-8a8b-80ef821fb0a1

camillobruni/skim,jasongrout/skim,jasongrout/skim,camillobruni/skim,camillobruni/skim,camillobruni/skim