- Small change to search path order - local files not in .pk3s take precedence over files in pk3s. Should make life easier for modders/mappers wanting to override textures that are already contained in some older pk3

- Make VM loading more robust, change loading order: when vm_* == 0 first try loading DLL, then QVM in *each* search directory/path
- Fix FS_FileForHandle that would return a FILE pointer to invalid file handle 0

code/renderer/tr_public.h

@@ -147,7 +147,7 @@ typedef struct {
 	// a -1 return means the file does not exist
 	// NULL can be passed for buf to just determine existance
 	int		(*FS_FileIsInPAK)( const char *name, int *pCheckSum );
-	int		(*FS_ReadFile)( const char *name, void **buf );
+	long		(*FS_ReadFile)( const char *name, void **buf );
 	void	(*FS_FreeFile)( void *buf );
 	char **	(*FS_ListFiles)( const char *name, const char *extension, int *numfilesfound );
 	void	(*FS_FreeFileList)( char **filelist );