* Tidy-up of q_platform.h

* Introduced Q3_BIG_ENDIAN and Q3_LITTLE_ENDIAN #defines
* Changed some stricmp to Q_stricmp so that #define stricmp strcasecmp could be
  removed

code/renderer/tr_model.c

@@ -147,7 +147,7 @@ qhandle_t RE_RegisterModel( const char *name ) {
 	}
 
 #ifdef RAVENMD4
-	if(!stricmp(fext, "mdr"))
+	if(!Q_stricmp(fext, "mdr"))
 	{
 		int filesize;