remove UTIL and JA2 preprocessor definitions (#66)

UTIL is never used, and JA2 is always used. assumption being we'll never make 1.13 for Wizardry 8.

video2.h doesn't exist, which prevented me from deleting it.

Standard Gaming Platform/STCI.cpp

@@ -147,12 +147,7 @@ BOOLEAN STCILoadRGB( HIMAGE hImage, UINT16 fContents, HWFILE hFile, STCIHeader *
 			}
 		}
 	}
-#ifdef JA2
 	return( TRUE );
-#else
-// Anything else is an ERROR! --DB
-	return(FALSE);
-#endif
 }