Update list #55.6

Fix for boss Ambassador Hellmaw, which would crash server under certain conditions when taunting.
Added missing Naxxramas destination to the Loremin teleporter NPC.
If there is a Rogue in a group, the maximum capacity of dungeons is increased by 1. That is, if the maximum capacity of a Sunwell is 10 players, then if there is a Rogue, it will increase to 11. Now it is beneficial for any raid to have at least one horn in the group.
Any boss is now guaranteed drops one random custom chest.
Added a Ghost Chest to creature loot.
The Ghost Key has been removed from all bosses in Naxxramas. It should have been deleted after creating quest, but this was not done by mistake.
Added a pumpkin to all bosses head!