Bukkit

• Rework: The friends GUI has gotten a full rework and is now simpler, easier and quicker to use and to understand, including many minor bug fixes and performance improvements. This also opens up new possibilities and features in coming updates!
• Fix: We now ship with item-nbt-api instead of the item-nbt-api-plugin, which ships with unnecessary dependencies.
• Fix: Inventories could previously be named the same, causing the inventories to not function at all.

A detailed list of changes can be found at Comparing 0.2.1...0.2.2 (github.com).