SP Drain V0.5

SP Drain is alllmost ready to go. Just need to modify the current system
to handle super crits and dual crits.
SP Drain V1.0 Implementation

Implementing version 1 of the +drain command.
SP Drain V1.1

Just fixing a minor bug in the debug code. Still waiting to implement.
Combat Helpile

Added this since I needed to change it for +gen and +drain.