seen.rb now ignores trailing spaces in nickname lookups the ruby way
Merge pull request #29 from Niichan/master

seen.rb now ignores trailing spaces in nickname lookups the ruby way
scripts/seen: refactor
scripts/pandora: remove pandorabots.com script

After the big data loss incident, I have lost interest in maintaing a
script to interface with this site. If they have such horrifyingly poor
procedures that they managed to lose everything, they are not worth my
time.
lib/commands: also handle messages starting with bot nick
scripts/mpd: rename playlist? to queue?

Also add hax to fix an issue with state function. Will clean that up
later.