Bug fix release

Bug fixes from Geco - many thanks!

Release

Release build

RC6

Trapdoor collision fix

RC5

Bug fixes.

RC4

Fix for barrel secret tunnel

Release Candidate 3

Fix for barrel secret doors

Release Candidate 2

Changed pick up key to be Z (not G)

Release candidate

Sound effects in.
Tweaks and fixes.

v0.5 Doors, keys, scores, chicken, lives

align font

v0.4

Better door collisions (all doors still passable for now)
Tables now solid
Fixed random crash (?)
Timed doors that open and close
Minor tweaks