Merge pull request #2 from d3athrow/Bleeding-Edge

Bleeding edge
oncology office

http://i.imgur.com/tkLhcvl.png
making phalanximine recipe hard again because oncology will start with it now
cancer is harder to get, also variable now allows its rarity to be scalable in game
Merge pull request #919 from cloroxygen/Bleeding-Edge

Oncology office and oncology tweaks