Roody:2d 0.10.0 beta pre-release 5

Bushberts can burrow out of a block on any side, instead of just the top
Clusters of powered rollers should no longer be able to get stuck powered on
Fixed the UI scale slider
When already loaded in a world, the "load_world" command, when run with no arguments, will load the last save of the current world.
The "purge" command now has an optional radius that will only kill entities within that distance from the mouse
New texture for raw cores