http://java.net/jira/browse/MACOSX_PORT-156 submitted 2011/07/13 by Yuri Nesterenko
As by specification, window.setLocationByPlatform(true) makes system to place the window at some default position. It works in jdk6 but doesn't work in macosx-port. Here, if location is not set altogether, a window always go to 0,0, otherwise a programmatically set location is used, which is both wrong.