add logging to files, squelch the jetty requestlog, add "info" endpoint for testing
pull the really irc-specific stuff into a "DjIrcBot" class
add more logging, fix npe
add timer for bumping songs to secondary
fix youtube links to have v=
improve construction of json responses
fix skipping logic
add song history in the songlist page and !lastsong command
add more logging, reduce how many states the server has (it now immediately starts a song on startup if it has one), make the client handle skipping better
don't show "added to queue" text when it's going to play immediately. don't show empty categories on songlist