Fix packet 0x33(Chunk Data), fixes #1
Add support for non-mojang accounts and offline-mode
Well, there was a lightning storm on my testserver
Non-mojang accounts use same login system.
Merge https://github.com/TheUnnamedDude/MCClientFramework

Conflicts:
	src/main/java/net/theunnameddude/mcclient/api/auth/Authenticator.java
	src/main/java/net/theunnameddude/mcclient/netty/MinecraftPacketDecoder.java
	src/main/java/net/theunnameddude/mcclient/protocol/PacketHandler.java
	src/main/java/net/theunnameddude/mcclient/protocol/PacketInstruction.java
	src/main/java/net/theunnameddude/mcclient/protocol/PacketUtils.java