- move modeldef parsing to its own function (ParseModelDefLump)

- rename gl_InitModels to InitModels
- add commented out support for #include in modeldefs (blocked by gene tech having broken #include statements in its modeldef files)

src/r_data/sprites.cpp

@@ -34,7 +34,7 @@
 #include "r_data/voxels.h"
 #include "vm.h"
 
-void gl_InitModels();
+void InitModels();
 
 // variables used to look up
 //	and range check thing_t sprites patches
@@ -1048,7 +1048,7 @@ void R_InitSprites ()
 	// [RH] Sort the skins, but leave base as skin 0
 	//qsort (&skins[PlayerClasses.Size ()], numskins-PlayerClasses.Size (), sizeof(FPlayerSkin), skinsorter);
 
-	gl_InitModels();
+	InitModels();
 }