media/publicsenat.lua: Rewrite parse function
media/publicsenat.lua: Rewrite parse function

Rewrite "parse" function for libquvi 0.9+ series.
* Remove any now obsolete code (e.g. self.host_id)
* Add PublicSenat.iter_streams function
* Update vim modeline

NOTE:

  This port takes a shortcut to parse the media stream URL and the
  thumbnail URL. They are now parsed from the input URL, rather than a
  secondary URL -- put together using a static URL prefix and the media
  ID. If that, really, is necessary, we can add the additional steps
  later.

Signed-off-by: Toni Gundogdu <eac2284b3c43676907b96f08de9d3d52d5df0361@gmail.com>

alech/libquvi-scripts,alech/libquvi-scripts,legatvs/libquvi-scripts,legatvs/libquvi-scripts