CleverRaven/Cataclysm-DDA — pull request #9577 by jcd000 (2014-10-17 08:43:53+00:00)
Title: fixes the drilling charges drain. rest is same with #9526

the drilling charges are tied to the moves_modifier that ranges 1-12
essentially we have 5mins base with 1 charge used (for skilllevel 5+),
while the worst-case scenario is 12*5mins time and 12 charges used for 0 survival skill.