tgstation/-tg-station — pull request #954 by Cheridan (2013-07-12 06:04:26+00:00)
Title: Changeling Overhaul

Instead of an XP-based system, changelings now pick 5 powers at a time, and husking people allows a reset of these skills.
Extract DNA Sting is now free. Only 5 DNAs can be stored at a time, and as you acquire more, the oldest one is removed. If you're currently using the oldest DNA strand, you will be required to transform before gaining more.

Various skill tweaks and name/desc changes. More info here: http://ss13.eu/phpbb/viewtopic.php?f=6&t=895

Tweaks to the Evo Menu.
Adds a chemical charge indicator to the UI as a changeling.

I apologize for the messy commit log. I'm the worst.