Mono sys tray icon for OSX


git-svn-id: http://cantata.googlecode.com/svn/trunk@5379 b1e49159-3266-923f-9c3e-04f16369770a
Fix raising ow window in OSX


git-svn-id: http://cantata.googlecode.com/svn/trunk@5380 b1e49159-3266-923f-9c3e-04f16369770a