Namespace changes

Changed 'query' to 'input'. I like input.
Added own config to ignore

Y'all don't need mah passwords
Added config support

dulk now uses a config! Nickname/Server/Channels etc are being pulled
from the config file.
Configuration tweaks / Multi-channel join added

Retrieve data from config and use it for the connection bit in the
socket subroutine.
Merge pull request #17 from MartindenDulk/develop

Namespace / Added Config / Multi-channel support added