CleverRaven/Cataclysm-DDA — pull request #6336 by Soyweiser (2014-02-27 17:59:56+00:00)
Title: NPC price display + negative cash fix.

Display prices correctly.
Npcs start with cash again.
Npcs cannot get negative cashvalues.
You can force (T) a trade. Any leftover cash increases p->op_of_u.owed