Some assets and the TEsound library
Aww yiss, sounds!
Documentation, and non-double music!
Better-sounding music file
More assets.
Added an undesirable sound
Merge branch 'master' into Sounds!

Conflicts:
	main.lua
	map.lua
Merge pull request #4 from variousauthors/Sounds!

Sounds!
Merge branch 'master' into restart_level

Conflicts:
	map.lua