Update issue #90 : Allow all ctrl or alt keyboard shorcuts to work from within floating windows (modeless dialogs)
Can now switch between tool windows or back to main window with keyboard 
Changed add media file from Ctrl+A to Ctrl+Shift+O to avoid conflicts with built in windows edit control shortcut
Added some modified synonym shorcuts for common operations that are accessible from modeless dialogs
Ctrl+Space play/pause
Ctrl+Shift+Space frame step
Ctrl+Shift+minus zoom out
Ctrl+Shift+plus zoom in
Ctrl+backspace switch to main window
Ctrl+I favorites window

git-svn-id: http://graph-studio-next.googlecode.com/svn/trunk@234 c2f33eb2-41b2-391d-4cb4-d9d0608729ba