Display correct effect duration in seconds. Fixes BUKKIT-3983
Actually display correct effect duration in seconds. Fixes BUKKIT-3983
Use simple multiplication for squaring. Fixes BUKKIT-4836

This change adds a method to NumberConversions for squaring and
replaces uses of Math.pow(..., 2) with the new method for efficiency
reasons.
Update maven compiler to 2.3.2

This change removes a redundant addition of source encoding and makes our
compiler match the current maven default. This amends the commit
52215c617166dddbe52cf7ee8d37964dc948f753

Upstream issue http://jira.codehaus.org/browse/MCOMPILER-70
Fix format of 9cba5ff2b8b3b80068f464fc4cecc3e97b7cf4f1
Display command-message closing bracket correctly. Fixes BUKKIT-4894

This commit adds proper formatting to the closing bracket used when certain
commands send messages to all players with the broadcast-channel
permission.
Updated version to 1.6.4-R1.0 in pom.xml for RB.
Updated version to 1.6.4-R1.1-SNAPSHOT for development towards next release.
POM Changes
Measure Timings Duration
Timings Paste Command
Enchanced Timings
Add PlayerItemDamageEvent
BungeeCord Support
Add Arrow API
Add Particle API
Define EntitySpawnEvent and SpawnerSpawnEvent

Defines EntitySpawnEvent and SpawnerSpawnEvent. Adds BUKKIT-267 and BUKKIT-1559
Entity Mount and Dismount Events
Update Depends

- All of these changes have been reviewed to be binary compatible and in general contract compatible with previous versions of the libraries.
InventoryClickEvent getClickedInventory

Add InventoryClickEvent.getClickedInventory. Adds BUKKIT-4495
Plugins currently have to do the logic themselves on the raw slot ID
in order to determine the inventory clicked. This provides the logic for plugins to
readily identify which inventory was clicked.