testing message parsing using middleware
Now with working middleware, less printing
moved PING replies to IRC middleware

remove duplicate funtions
Re-added ping debug log
Moved send() to Connection object

wait for server confirmation before starting commands/joins
fixed quotes
Adds support for backup nicknames, fixes #5
missing comma in settings
Unnecessary variable
simplification
updated log strings with correct sources
simplified privmsg extracting
Refactored command usage

Moved more irc functionality out of core
remove print