CleverRaven/Cataclysm-DDA — pull request #1656 by fergus-dall (2013-06-19 13:10:22+00:00)
Title: Make lava count as a fire for crafting purposes

Fixes #801

I should note that we've run out of space in the terrain flags enum, as `mfb` converts to a signed int and trying to specify the signedness seems to cause an error.