Default button event
Number utilities, used for formatting the value on the trade screen
Organize imports
Added full trade message
Organize inventory constants
Fixed clients initialize batch file, silly me.
Allow null attribute values.
Inventory addAll and removeAll methods.
Add trade inventory
Use BBA direct buffer rather than an unpooled buffer.
Added a way to remove the interface listener from the interface set.
Welcome screen message encoder
Allow GameCharacter#sendMessage to allow other object types and converts them into a String, for ease of use.
Fixed (a) really stupid mistake(s) within the entity repo..
Initial trading system
Merge branch 'master' of git@github.com:atomicint/aj8.git

Conflicts:
	server/plugins/commands/CommandPlugin.xtend
	server/src/main/java/org/apollo/game/msg/MessageTranslator.java
Clean-up the hint icon messages
Organize imports and format white-space