Make pet classes inherit from their respective NMS classes.

[Techcable]

Reduces logic duplication between NMS and sonarpets, signifigantly reducing the amount of work in an update. We can easily utilize existing logic in minecraft now, allowing pets to act 'normally'.

Since java doesn't have multiple inheritance, I use java 8's default interface methods, which allows us to reduce SonarPets logic duplication.

Before we implement human pets however, we have to seperate 'EntityLiving' logic from 'EntityInsentient' logic. Basically, right now the plugin assumes all pets are mobs. We have to change that before we can add human pets (unless we fake them with packets).

TODO:

• [ ] Seperate 'EntityLiving' logic from 'EntityInsentient
  • [ ] Add human pets #25
• [ ] - Re-Enable enderdragons
  • [ ] - Make players riding dragons work properly
• [ ] - Ensure ranged mobs shoot properly
  • [ ] - Ensure skeletons shoot
  • [ ] - Ensure withers shoot
  • [ ] - Ensure ghasts shoot
• [ ] - No crashes
• [ ] - Mostly working pets

[Techcable]

Life's to short, push to master!