don't know if this was possible before, and if it was it should be removed
and the appropriate changes should be made without the http.py change.
Stock plugin output was changed so the percent change has an actual
percentage sign after it.
UrbanDictionary plugin was changed to use a referer because it didn't work
without it.
Ryan Hitchman
Jacob Stultz
Lasse Vang Gravesen
Chris Skalenda