Add failing unit test for ItemMeta-repairability
Consider repair cost when checking ItemMeta emptiness. Fixes BUKKIT-5304
[Bleeding] Implement setIdleTimeout and getIdleTimeout. Addresses BUKKIT-4932.
Implement UnsafeValues for give command. Addresses BUKKIT-5286
Add StatisticManager.java for diff visibility.
[Bleeding] Fix Achievements and Statistics API. Fixes BUKKIT-5305
[Bleeding] Implement methods for /achievement command. Addresses BUKKIT-4932
[Bleeding] Check that vanilla recipes actually exist. Fixes BUKKIT-5277

When falling back to vanilla recipes in the iteration of recipes,
a check is necessary to ensure that vanilla recipes are present.
RecipeIterator has been modified to account for the multi-map setup.
[Bleeding] Account for null in EntityDamageEvent handling. Fixes BUKKIT-5317

Damage caused by explosions will return null for the event as of
6588d6f72bbca74bf150de65593ac575b846111b. As such, a null check is
now necessary when handling non-living entity damage events.
 [Bleeding] Properly handle EntityBreakDoor event canceling. Fixes BUKKIT-5318

The method being called was renamed during the 1.4.2 update process
but the function call was not replaced accordingly, leading to a
missed diff from 314051580a0a8e4745d3a539f232b552916eb302.
Implement API for ServerListPingEvent. Adds BUKKIT-5121, BUKKIT-2465