Jeck - Please review: this makes minor changes to a lot of files, and major changes to the WCache flatten() function.

* Removed all calls to Release(JQuad*).
* Updated flatten(). Prior flatten was buggy beyond belief.
* Done some extensive testing, but if this causes more trouble than it fixes, we'll have to revert. It's too close to release time.

projects/mtg/include/GameStateMenu.h

@@ -20,6 +20,7 @@ class GameStateMenu: public GameState, public JGuiListener
   JTexture * bgTexture;
   JQuad * mBg;
   JQuad * mSplash;
+  JTexture * splashTex;
   float mCreditsYPos;
   int currentState;
   //JMusic * bgMusic;