Nixed testCompile bits.
Revamping with higher res card art, better status display.

Also preparing to make it into a real app.
Reinstate Android and iOS builds.
A bunch of iOS media and such.
Display a felt background image.
Render a shadow under the cards.
Move more bits to media, make a media global.

But then temporarily reinit it every time we create GameScreen for faster
testing.
Various UI tweaks, bump to PlayN 1.9 snap.
First pass at pinch to zoom. Crappy UX.