set max message size to 100, added colours irc-side

use ascii character 3 (and number 6) to send colour coded message (purple) to irc
PEP8 SIR YES SIR
added u+017 to reset colour after name, also added colours to connect and disconnect messages
replaced unicode characters with escape characters
bloody PEP8
Merge pull request #57 from TehNinth/patch-1

set max message size to 100, add colours irc-side