Patch 3.12

- Fixed issue where enemies could attack inanimate objects like braziers.
- Fixed issue where game could crash when joining a deathmatch game.
- Fixed issue where game could crash entering a level with electrified water.
- Fixed issue where enemy count could be wrong on client in some levels.
- Fixed issue where spawning friendly enemies in multiplayer could affect the enemy count.
- Fixed issue where client could crash in multiplayer because of non-player created explosions.