Optimized the lighting system.

Fixed a couple of bugs on the ui.
Fixed Mac OS X build.

src/test/eetest.cpp

@@ -1792,15 +1792,6 @@ void cEETest::End() {
 	cEngine::DestroySingleton();
 }
 
-#if EE_PLATFORM == EE_PLATFORM_MACOSX
-#ifdef EE_BACKEND_SDL_ACTIVE
-#include <SDL/SDL_main.h>
-#endif
-#ifdef EE_BACKEND_ALLEGRO_ACTIVE
-#include <allegro5/allegro.h>
-#endif
-#endif
-
 int main (int argc, char * argv []) {
 	cEETest * Test = eeNew( cEETest, () );