* Pandora cleanups and enhancements
Added media_content_type
reduced debug messages
made more robust station list
Eliminated auto-pause detection issue
* Added proper de-init of LIRC
* Now won't re-spawn Pandora client if turn_on command is sent twice
* Added Pandora media player utilizing the Pianobar client
* Added Pandora to .coveragerc ignore
* Fixes some docstring formats in Pandora
* More minor formatting tweaks for Pandora
* Eliminated non-portable assumption from Pandora component
* Updated Pandora to properly update currently-playing song.
* Docstring fixes in Pandora
* Added check to ensure Pianobar client is available in path for Pandora.
* Made Pandora client verification a function instead of method.
* Better handling of dependency verification in Pandora.
Paulus Schoutsen
Fabian Affolter
Adam Mills
Nick Touran