James D. Callahan III:
	- Removed the CUSTOM acquisition REMOVED_FROM_GAME - this is now fully handled by the RETIRED acquisition type.
	- Added list and tooltip displays for the RETIRED acquire type.
	- Attempt to display tooltip information for acquire types which have no acquire data.
	- Variable rename. current_entry=>entry
	- Added RETIRED to the list of acquire types which can only be entries in the list; never headers, subheaders, or subentries. Consolidated these into a table named CHILDLESS_ACQUIRE_TYPES.
