Mechannibal [Caves of Qud mod]

Adds a new creature you can encounter in the hills and mountains: the mechannibal.

Mechannibals are level 10 robotic creatures aligned with the cannibals faction.
* Spawns with a random low level physical mutation.
* Spawns with a random low level mental mutation.
* Spawns with a random natural weapon chosen from a set of 6, such as a red-hot spike or a wrecking-ball arm.
* Spawns with a random piece of extra natural equipment chosen from a different set of 6, such as a shotgun armcannon or a carbide hardshell.
* Small chance for it to spontaneously combust during combat.
* Spawns with some scrap in it's inventory.
* Spawns with a small assortment of severed robot body parts in it's inventory.

UPDATE: fixed an issue where i accidentially left a file in there that changes the description of salt krakens to just "doggy".