DoomGals v1 - minor update

UPDATE LOG (08-15-2020)

All girls are now immune to the following player items and weapons:

1) Hexen's Banishment Device (teleports a monster to a random deathmatch player spawn point)
2) Heretic's powered-up Fire Mace (deals 10,000 damage to non-boss monsters)
3) The Morph Ovum (morphs an actor into a chicken)
4) Hexen's Disc of Repulsion (thrusts monsters away from the player in a small radius)