Small inregion optimization
Be slightly safer about saving files from the server
Updated resources to 1.6

Fixes:
  Events:  Damage, Spawn, Heal event errors.
  Routines: Heal, Spawn, Hurt, UnknownHurt
  Properties: Entity Health
Add support for horses.

Added HorseJump event
Added horse properties:
  horsecolor, variant, style, domestication,
  maxdomestication, jumpstrength, haschest
playernamed and worldnamed functions that should be easier to use than playernamed_* and worldnamed_*
Avoid potential NPE
Oops, more function fixes
Update README
Fix playernamed and worldnamed functions
Fix LaunchProjectile
Allow accessing inventory of horses and minecarts that have one.
Fix NPE caused by non taggables going through.

NPE causes crash in tags due to taggable being null.
This occurs if you attempt to tag a string on accident.
Foreach player tagged: Force Bukkit to cache all offline players so it doesn't do a time-consuming search for each one
Updated to mcMMO 1.4.06 ish
format function
Fix mcMMO PlayerSkillInt parsing
Externalize event registry.

Adds functionality to add custom events via external plugin.
Merge pull request #207 from coaster3000/coaster3000/externalEvents

Allow extensions to add new events
Merge pull request #211 from coaster3000/coaster3000/fixCrash_StringTagsNPE

Fix NPE caused by attempting to tag the wrong kind of object
Moved EnumHelper to Utils