- add inhibit suspend whilst playing for Mac
- add detection of resume from suspend for Mac


git-svn-id: http://cantata.googlecode.com/svn/trunk@5401 b1e49159-3266-923f-9c3e-04f16369770a
Better Mac border


git-svn-id: http://cantata.googlecode.com/svn/trunk@5402 b1e49159-3266-923f-9c3e-04f16369770a