Huge renderer update (WIP). Still plenty to do, especially pertaining to UI.

-Nametag bubble visbility is oddly inconsistent. May vanish with future planned UI merges...
-VBOs are PAINFULLY slow on ATI hardware. This repos self-compiled davep/shining-fixes branch, so I'll leave the ball in LL's court for now regarding that.

indra/newview/lltexturectrl.cpp

@@ -1572,6 +1572,7 @@ void LLTextureCtrl::draw()
 			LLColor4::white,
 			LLFontGL::LEFT,
 			LLFontGL::BASELINE,
+			LLFontGL::NORMAL,
 			LLFontGL::DROP_SHADOW);
 	}