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.
Added view-space effects to Enforcer and Biorifle, others will follow soon.
Added smoke particles to spent casings.
Added green smoke particles to biorifle sludge explosions.
Touched up how rockets and grenades are fired.
Fixed a VM abort when the game is loaded while there's a Redeemer blast active.
