Add a .nick[data-nickhash] attribute so we can colorize nicks.
Fallback to closest nick alphabetically on tab completion.
Merge pull request #16 from Zren/nickcolor

Add a .nick[data-nickhash] attribute so we can colorize nicks.
Append `: ` (tab completion suffix) if completing the first token.
Use constants MT.____
Merge pull request #17 from Zren/alphatabcomplete

Tab Complete Updates