Removing trailing whitespace.
Updated ILivingEntity interface.
Move RunsafeHanging, RunsafeItemFrame, RunsafePainting into hanging package.
Remove BukkitLivingEntity.
Give the Buff class the ability to convert from Bukkit objects.
Add PotionEffect -> Buff conversion in the ObjectWrapper.
Flesh out ILivingEntity interface with RunsafeLivingEntity implementation.
Add conversion for a LivingEntity object.