make sure anything using appcache actually updates to the GL version
make this work with pre-23 versions of Gecko by supporting mozRequestAnimationFrame
make this work with pre-23 versions of Gecko by supporting mozRequestAnimationFrame
bump appcache if used
add user-scalable=no to viewport meta to try and prevent pinch zoom affecting the whole app
work around Mozilla bug 1001853 with a slight delay in the .resizeAndDraw() call
bump appcache to pick up recent JS change