Began Core Hook System. this will be the basis as a replacement for how

Began Core Hook System.  this will be the basis as a replacement for how
C modules, lua extensions, and SC events will all be called from.

Right now I only have one example Hook, and thats for @log's to the SC.
@event LOG_ALL=<OBJ>/<ATR> to see how it works.

Still need to write actual C module & lua interfaces to this system.

Refs #3