get rid of most --MIAMI comments

src/core/main.cpp

@@ -513,7 +513,6 @@ Terminate3D(void)
 CSprite2d splash;
 int splashTxdId = -1;
 
-//--MIAMI: done
 CSprite2d*
 LoadSplash(const char *name)
 {
@@ -559,7 +558,6 @@ DestroySplashScreen(void)
 	splashTxdId = -1;
 }
 
-//--MIAMI: done
 Const char*
 GetRandomSplashScreen(void)
 {
@@ -602,7 +600,6 @@ ResetLoadingScreenBar()
 	NumberOfChunksLoaded = 0.0f;
 }
 
-//--MIAMI: done
 void
 LoadingScreen(const char *str1, const char *str2, const char *splashscreen)
 {
@@ -689,7 +686,6 @@ LoadingScreen(const char *str1, const char *str2, const char *splashscreen)
 	}
 }
 
-//--MIAMI: done
 void
 LoadingIslandScreen(const char *levelName)
 {