Removed RollingMath: exchanged RollSet in place

RollSet class used for setting dice pools, dice size and x-again rules
(e.g. 10-again, 9-again). Distinguishes successes in line. Uses
pseudorandom number generation.
Added FCM structure to Attribute class

Allows area (mental / physical / social), type (power / finesse /
resistance), and level (1 - 5, typically)
Added Equipment class

Added class
Added FCM structure
Character Interface -> Class

Changed classtype form Interface to Class
Added FCM structure
Updated workspace.xml

Automatic updates to file