Prepare a new v1_8_R1 module
Implement compatibility for Spigot-CraftBukkit 1.8. Implements #442

NOTE: Currently untested!
Replace older dependencies and rely on more up-to-date ones instead

EchoPet is now waiting on an update to the PowerMessage library for
Spigot-CraftBukkit 1.8
Fix a few remaining problems with the 1.8 module
Update datwatcher references for 1.8 module
Other updates to dependency interactions
Disable particles (temporarily?)
Ensure the correct movement methods are called
Resolve remaining errors with pathfinding
Compare player instances properly

lol…
Fix crashes related to baby horse pets
Pet selector item now has priority over right clicking a pet
Support 1.8 protocol (fixes human pets)
This isn't Java 7!

EchoPet 2 *still* supports Java 6, whereas EchoPet 3 does not (which is
where this class originally came from).
Add the import missed in the previous commit
Reduce default ride speed from 0.25 to 0.2
Add the Spigot maven repo
EchoPet API is a required module
nope
Inherit baby wolf age values instead of overriding them

Resolves crashes related to baby wolf pets.