fix reload() for ST3
rollback cherrypy wsgiserver
workaround for occasional 'no idna' exception
`sublime.packages_path()` should not be called on startup for ST3.
log.info -> log.warning, which should be
Downloader now handles redirection
fix imcompatible string type among base64's. fix #26
wait renderers finsined loading; support relative uri protocol; remove unicode function (not supported in py3k)