- Added two new cheats: god2 and buddha2.

- Added two new cheats: god2 and buddha2.
- No amount of damage will kill the player, no matter what.
- Fixed: Voodoo dolls could still hurt or kill the player with NODAMAGE flags on them.
- Added BUDDHA and FOILBUDDHA flags.
- Added DMSS_FOILBUDDHA and KILS_FOILBUDDHA for A_Damage and A_Kill functions.
- Cleaned up DoDamage and DoKill functions.