- Remove support for variables in command handlers
- Make parameter to RegisterVariable typed instead of just pointer
- Catch a bug due to wrong type passed to RegisterVariable
sky = 20, 23, 24
border = 20, 23, 24
water-top = 21, 57, 76
water-bottom = 21, 57, 76
water-opacity = $80
music = snow.ogg
clouds = 4