Changed the uploader so it explicitly checks return codes from the server.
Changed the uploader so it explicitly checks return codes from the server.

--HG--
branch : trunk

JustinTulloss/harmonize.fm,JustinTulloss/harmonize.fm,JustinTulloss/harmonize.fm,JustinTulloss/harmonize.fm,JustinTulloss/harmonize.fm,JustinTulloss/harmonize.fm