Fixed crash on Drake attacked

When drake was attacked, game crashed. Fixed.
Fixed crash on Necromancer Drain

Necromancer drained self and crashed. Fixed.
Bug Fixes with Monsters
Fix final win screen and animation

Animation didn't play, and victory screen was buggy. Also rewrote the
standard victory. Will rewrite again in the future.
Prevent warlord coming back to life

Healers could heal warlord after death which lead to victory animation
without victory. Fixed.
Victory animation updates
Remove debug text