Merge pull request #14 from irackson/fix_build

fix build error ": extra characters at the end of d command" with semicolon

Add link to Making Of blog post

Make sfx_pickup a local var instead of an uncompressible global :/

Remove obsolete nav map array

Remove obsolete setTimeout wrapper

Fix nail ammo box stuck in wall

Implement mouse invert checkbox

Undo accidental var rename

Mention compression tools in readme

Typo

Fix some typos in comments

Ignore build artifacts

Initial