Tweaks

Bug Fix: Beholders should now obey their masters when summoned!
Bug Fix: Spriggans should now target threats to their masters when
summoned and set to aggressive.
Tweaks

Pet Manager and Entry system is almost ready for use.
Advanced Pets

The new Pet Manager code is almost working, there are some NBT issues
that need to be resolved first.
So far support for Familiars has been added.
The next step is Guardian Armor.
Later Soulbound Pets and Mounts will use this code base.