Increased render target size to the true EFB height of 528.

This changes fixes the bloom effect in Beyond Good and Evil.
It also makes the AutoScale feature almost mandatory since it looks silly without :)

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2475 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoOGL/Src/XFB.cpp

@@ -40,7 +40,7 @@ them.
 #define XFB_USE_SHADERS 1
 
 enum {
-	XFB_BUF_HEIGHT = 538, //480,
+	XFB_BUF_HEIGHT = 574, //480,
 	// TODO: figure out what to do with PAL
 };