CleverRaven/Cataclysm-DDA — pull request #2172 by i2amroy (2013-07-24 22:31:38+00:00)
Title: Picklock fix

Currently picklocks never break, and the conditionals are backwards in some cases so that as your skill improves the chance of them breaking increases.

This replaces the picklock algorithm with a much more balanced one and fixes the backwards conditionals. Here are a few probabilities:
````C++
8 stat, 0 skill, real
24.85% success
17.20% breaking

8 stat, 0 skill, improv
4.11% success
58.47% breaking

8 stat, 4 skill, real lockpicks
63% success
.85% breaking

8 stat, 4 skill, improv lockpicks
17.39% success
18.50% breaking

8 stat, 10 skill, real
88.85% success
.04% breaking

8 stat, 10 skill, improv
47.48% success
2.67% breaking
````
I also removed an old function name and combined one of the messages that was split into 3 (for some odd reason) into a single message.