After running e.g. a fullscreen flash video, the plugin needs to re-set SystemUIMode. Maybe there is a notification to listen to when an application changes the SystemUIMode.
Added define for DEBUG to Xcode's Debug target.
Added observation code for NSApplication's currentSystemPresentationMode closed by 1a1166d87ef8ed1b38805d3f3db06c5002ef7417 for now.
After running e.g. a fullscreen flash video, the plugin needs to re-set SystemUIMode. Maybe there is a notification to listen to when an application changes the SystemUIMode.