* Fix edge case when shift clicking an output slot
* Don't send window close packet if window is already closed
* Limit amount of window close packets sent to the client
Fixes hidden inventory bar bug
* Restrict user from unusable chest inventory slots
* Fix crafting table slot mappings
* Always send cursor update
* Implement helper methods for sending packets, fixes an NPE when chatting before connecting to the remote server
* Change method names
* Add a space between doc comment lines
* Add debug messages