some orig chearts

- weapon model indices added
- orig weapon cheats added
- some cheats' names changed to original ones

src/modelinfo/ModelIndices.h

@@ -302,11 +302,18 @@ enum
 	MI_TRAIN = -1,
 	MI_DODO = -2,
 
-	MI_GOLFCLUB = 261,
+	MI_BRASS_KNUCKLES = 259,
+	MI_SCREWDRIVER,
+	MI_GOLFCLUB,
 	MI_NIGHTSTICK,
 	MI_KNIFE,
 	MI_BASEBALL_BAT,
-	MI_GRENADE = 270,
+	MI_HAMMER,
+	MI_MEAT_CLEAVER,
+	MI_MACHETE,
+	MI_KATANA,
+	MI_CHAINSAW,
+	MI_GRENADE,
 	MI_TEARGAS,
 	MI_MOLOTOV,
 	MI_MISSILE,