Beta 22 fixes OSD stretching and Windows ability to use desktop

ibex beta 22 fixes a few small things for Windows, mainly that you can now remain fullscreen if you switch windows or hit the Start menu. The other requirement for this to work though is that you extend your desktop not mirror it. The second minor change which affects Windows and Mac is that the OSD text is now no longer stretched so it looks slightly nicer and is easier to read.

Ibex OSD fixed