POM Changes
Measure Timings Duration
Timings Paste Command
Enchanced Timings
Add PlayerItemDamageEvent
Enhanced InventoryClickEvent

  Fixes Bukkit-4035. Added in MC 1.5 you can now double click an item which brings all items of that type onto your cursor from the container. There is currently no way to distinguish this from a normal click.
BungeeCord Support
Add Arrow API
Add Particle API