Hellfire now has a sound!
Poison Clouds now have an animated texture instead of being particles only.
Added language entries to Poison Clouds, Hellfire, Frostweb and Quickweb, they should no logner be called tile.whatever.name.
Fixed a crash caused by Asmodi on death (when they try to spawn Trites).
Crusks now burrow into the ground before disappearing again, instead of instantly.
Poison Clouds are no longer invisible (due to new texture and particles working again).
Fixed a crash caused by Hellfire.
New Forest Mob Added: Shambler
Reduced the attack power and speed of Ents and Trents slightly.
Added Potion Effects ID override and a way to completely disable them if needed.
Fixed Dungeon Spawner Weights and added Global Dungeon Spawner Weight Scale.
Fixed Cinders spawning in solid blocks.
I've also updated Lycanites Mobs for 1.6.4 to 1.5.1c with some of these bug fixes.