0.0.9
make sure the controls are enabled before running mouseup/mousedown code
items that obey gravity
just item.size
working block explosion demo
make surface type configurable
add jolicraft textures
removeItem, items slowly disappear over time
add toolbar to demo
material changing
0.1.1
Merge branch 'master' of git://github.com/maxogden/voxel-engine
collisionRadius and gather example