Patch 0.6.3 is ready

- Fixed a rare but annoying bug with invalid level generation that prevented level completion.
- Invisible walls in Chapter 2 should no longer be an issue.
- Items should no longer get stuck on walls.
- Fixed minimap refresh issues.
- Players can no longer regenerate life after death.
- Fixed a bug preventing doors from opening when standing too close.
- Totems should no longer spawn on bookshelves.
- Bonuses should no longer get stuck in objects.
- Other small adjustments.