CleverRaven/Cataclysm-DDA — pull request #5372 by wito (2014-01-03 13:40:30+00:00)
Title: [WIP] [RFC] Libs for physical quantities.

This is a repost of parts of #3621; without systems integration, so that new code can be written and old code integrated on the go; in addition weight, volume, and energy libs will be forthcoming.