James D. Callahan III:
	- Added creation of the coordinate datafeed when toggling the option on. Unfortunately, the inverse is not possible under LibDataBroker.
	- Added second LDB feed for coordinates, re-wrote GetCoords() and some of the config to reflect this.
	- Moved initialization of DataObj into TravelAgent:OnEnable(), and made it use LDB_OnX(). Removed LDB_TEXT cache.
	- Added LDB_OnClick(), LDB_OnEnter(), and LDB_OnLeave() since TravelAgent will have two feeds which will have identical controls/tooltips.
