Sunsword mod

Shining weapons implemented: Sunsword penetrates equiped armor.

Special message for sunsword searing the flesh of silver-hating creatures.
Fixes to the anti-farm bill
Minor message fixes
Silver key can be used in invocation

The silver key can be used in place of the bell of opening during the invocation. Angering the quest leader or being otherwise locked out of the quest no longer renders the game unwinable.
Improved wizard harass preliminarys
Misc monster tweaks

toves have less AC

giant turtles have more ac

Wood trolls are generated randomly (removed accidental tag)

Nightgaunts are slower (speed 13, slower than any hasted character)

Uvuudaums are always hostile, and are not a valid polymorph form

drow zombies are always male
Misc fixes to past commits

Drow: Webweaver's crook is melee-capable

Binder: Dragon breath attacks.
Opening the drawbridge with music takes time
Wands of striking always hit
MRKR: Cancelled *DSM reverts to scales.