Simple fullscreen support for Flash via doubleclick

Hi and thanks for this great project!

Given that toggling fullscreen in the Flash fallback isn't possible from external JS due to security limitations (1),  I've added a fullscreen toggle on doubleclick in Jplayer.as. In addition, one can toggle play/pause with a single click. This also required adding an additional parameter in the HTML. The compiled SWF is in the commit for your convenience..

As for the UI, the actual full screen button would have to show something instructing the user to doubleclick the clip in order to get fullscreen. I will be implementing something like this tailored for my own particular project which probably won't be generic enough to merit a push. 

Also I fixed two untyped variable warnings in Jplayer.as. I've used the free Flex SDK (2) for compilation (see the added "make.cmd")

1) http://www.adobe.com/devnet/flashplayer/articles/full_screen_mode.html

2) http://labs.adobe.com/technologies/flex/sdk/flex2sdk.html