New Monster - Worm of 1000 Cuts

In the Player & DM Resources section, I've added a new monster, the
'Worm of 1000 Cuts' [0].

Many of you may recognize the inspiration for this monster, a Clark
Ashton Smith story 'The Monster of the Prophecy'.

[0] gopher://gopher.smolderingwizard.com/0/rpg/player_and_gm_resources/new_monster_worm_of_1000_cuts.txt