Demo Update and Mac Version!

Just a small update to the demo:

• Prevented the furniture from trapping the player (buggy collision).
• Made the credits easier to access (options from title screen).
• Cast additional hexes on the game's code (hopefully preventing freezes).
• Got rid of some stuff that I forgot to delete.
• Enabled some stuff that I forgot to enable.
• Changed some other, secret things.

Also: The OS X version is now up, and should work, in theory. I only have an ancient iMac to test with, so I can't really tell how it runs. If anyone tests it out, please let me know how it is!