Added Translocator ammo feature from UT2k4.

Prefixed mk_math classes for cross-compat with any other mods that use them.
Fixed incorrect uses of gametic.
Fixed crash caused by incorrect ordering of PendingWeapon checks.

modeldef.enforcer

@@ -384,4 +384,4 @@ Model "Enforcer"
 	FrameIndex 2NFA S 2 148
 	FrameIndex 2NFA T 2 149
 	FrameIndex 2NFA U 2 150
-}
+}