I decided on making it default to the old style. The alternate model will be available as a separate add-on, rather than use a cvar, because damn if that was complicated to add.
Fix Impaler select anim when thrown and picked back up.
Assigned all pickup models.
Implemented all ammo types.
Finished Flak Cannon.
Additional cleanup.
Slot reassignments and other adjustments to match known Unreal prototype info.
