make irc.py use the shiny new logger
catching some exceptions in irc.py
fixed typo in irc.py
renamed argument  to
adding tests for broken pipe errors and such
output_to_file argument is now thrown away
fixed typos
fixed some logger-tests in test_irc.py
fixed the [3]-loopy-thingy in test_irc.py
Merge pull request #2 from jocke-l/master

make irc.py use the shiny new logger