Removed App.stop(), and App.resolution, App.windowSize accessors


git-svn-id: https://www.libavg.de/svn/trunk/libavg@9397 44470bb9-56e9-0310-a0f8-c586564d3dc6
Removed App.appParent accessor


git-svn-id: https://www.libavg.de/svn/trunk/libavg@9398 44470bb9-56e9-0310-a0f8-c586564d3dc6