Deleter Server.java and moved main to ThreadPerClientServer.java;
Changed encoding from UTF-8 to US-ASCII;
Port is fixed on 6667;
Removed redundant try/catch statements;
Renamed Protocol class to IrcProtocol;
Added enum class to IrcProtocol, and started using it for sending replies. Still need to update usage in other files though;
Some code beautifying (renamed vars, functions, fixed indents and such);
Added javadocs and uncommended `package` statements to edited files;
renamed Protocol.java to IrcProtocol.java
Client can now connect to localhost, which translated to 127.0.0.1
Added a new line before printing 'exiting' in client.
Re-added Server.java;
Command now uses enum for command / status codes. Also fixed function to use those enums where necessary.
Lots of cosmetic fixes and comments.