Patch 0.4.4

WHAT'S NEW IN v0.4.4

- FIX: pausing right after examining the crystal no longer breaks the ending

- FIX: shooting the boss's throw wind-up (or killing him mid-throw) no longer

  leaves an invisible obstacle in the arena

- FIX: Wizard spells (wind slash, tornado, singularity) now properly launch

  props that were sitting still — no more ghost furniture

- FIX: the Healing Potion can be used when only your blood is low

- Plus smaller hardening fixes (double-skip on the intro/outro, a rare freeze)