v0.3.1 brings hints and other improvements

v0.3.1

• Little bolts on vents are now deactivated after you unscrew them to avoid confusion
• The wheeled stretcher in the morgue doesn't say "pull" anymore
• Interaction is now disabled when hiding
• Improved contrast on contextual text by adding a black outline
• Slowed down the crazy mouse movement speed
• Locked doors now display a hint about how to unlock them