Tweak a few vehicle related things.
Fixed Gate not using ChangedSigns.
Force update a players inventory with CommandItems consumables.
Gates now use a cleaner column system. Also added an option for the max
height of a column.
Found another instance of a column height check. Fixed now.
Fix an error in gates.
Remove some CommandItems code duplication.
More making sure that an @e error does not occur.
Only do @e if it contains @e.
Added few more config comments and fixed xpstorer losing a small portion
of the players xp.
Fix last commit missing stuff due to unsaved files.
Added an option to override natural head drops to HeadDrops. (Incl.
Wither Skeleton Head)
Added the ability to use variables from player commands, the console or
command blocks.
Fixed a comment issue.
Added minecart no collide mechanic.
Updated config.yml to use latest configuration.
Fixed gates.
CustomCrafting no longer reports a line for every recipe that is
registered.
Added a manned option to SentryGun.
Fix SentryGun targetting non-killable entities, like arrows.