Fixed unsigned/signed issue
Merge pull request #179 from lightbit/master

Fixed unsigned/signed issue
Create recipes/plugin dirs: unix fix, use config.cfg
config.cfg and items_alias.cfg same path as executable
Updated README.md with URL of 2.0 project
Started implementing protocol 23 changes.
Some small changes, added keepalive to protocol class
added playerlist packet
updated respawn packet
Fixed block change and pickup spawn packets
Protocol 28 / Minecraft 1.2.2 compatible chunk packets (not perfect) and login request packet.
respawn packet fix (v.1.2.2 / protocol 28)
Added some comments
Started to implement native Anvil format support. Saving is still buggy..
Added INT_ARRAY (Type 11) to NBT, used with heightmap in Anvil
Fixed loading of Anvil files, still does not save properly (crashes client).
Minor fix for linux compilation
Some UTF-8/UTF-16BE conversion fixes for >2-codepoint characters.
Fixed a comment typo in the UTF-8 code.
Set the protocol version 28 -> 29 (Minecraft 1.2.4).