James D. Callahan III:
	- Added ability to filter out Battle Pets that aren't found in your current zone (to be improved upon later).
	- Sorting improvements.
	- Use LibPetJournal-2.0 for its filter handling (my handling still needs improvement).
	- Added display for number of unique pets.
	- A bit of reorganization of the hooks code, and added (commented-out) filter manipulation code.
	- Added display for number of unique pets owned next to the total number owned.
