CleverRaven/Cataclysm-DDA — pull request #4952 by Barhandar (2013-12-08 08:55:17+00:00)
Title: Items reorganized by (somewhat) function.

I do believe someone wanted to do something like this a few weeks ago...
a_ for ammo, c_ for clothing (wearables), f_ for food (comestibles), i_ for generic items, w_ for weapons.