FarrenDale

Added Island Crab mob

Found living on beaches and stranded in ocean islands.

Instead of using cloth to sift for treasures from the water, the crab may drop the goodies instead upon being slain. 

You can tame a crab with raw cod, and breed it with salmon.

They drop at random;

1 seashells,

1 seaglass,

1 sea grapes,

1 crabshell,

1 raw island crab