Milestone VolitionEpic

"As a player, I want to be able to cause my character to do things, so that I can interact with the world."

This will involve adding a CommandParser, hooking Verbs up to it, and implementing some kind of event observation (but probably not full-blown PerceptionObjects).

Also the CommandParser will just be rudimentary for now, probably just a hashtable of verbs which get mapped to the first tokenized word, and then some kind of simple object-mapper for the noun phrases. No WordNet or LinkParser yet.