MPlayerX on top of all other windows (even other "floating" windows)

What steps will reproduce the problem?
1. Open Stickies
2. Set Sticky to Note -> Floating Window
3. Open MPlayerX
4. Set MPlayerX to float when playing
5. Play video file in MPlayerX
6. Full screen MPlayerX
7. Observe that Sticky is still floating above MPlayerX

What is the expected output? What do you see instead?
It would be nice if MPlayerX could take priority over all other types of 
windows (since in this example I would like to have Stickies open (without 
having to close or hide it) and have certain Stickies floating so when I am 
done watching a video, it is still open, visible and floating), but without the 
Stickies interfering with video playback.

What version of the product are you using? On what operating system?
MPlayerX 1.0.0 (r893) on OS X 10.6.4

Please provide any additional information below.
Thanks for such a great app!

Original issue reported on code.google.com by matthew.marney on 22 Jul 2010 at 5:12

aata / mplayerx

MPlayerX on top of all other windows (even other "floating" windows) #142