Add aliases for diamond mod

Fixe digging times of axes

Use the group attached_nodes

Update invsize[8,9;] -> size[8,9]

Use working shapeless multigroup recipes for dyeing wool

Make fire a tiny bit less eager to jump everywhere

Make fire a tiny bit less eager to jump everywhere

Change license to LGPLv2/later, as agreed major contributors

Fire visualization in furnace menu

Make falling nodes fall into all non-walkable nodes