update TRANSPORT_SERVICE for compatibility
Merge pull request #13 from badfortrains/platinum-fix

update TRANSPORT_SERVICE for compatibility
o Make audio device configurable
Merge branch 'master' of github.com:hzeller/gmrender-resurrect
o Explain output options
o Show which --help option to use to get the audio/videosink options.
o a bit less chatty logging.
o Update URLs. Don't provide presentation URL for now as it
 is not implemented yet.
o allow for gstreamer0.10 and gstreamer1.0
o Don't run thread init code on newer glibs.
o gstreamer: show pulseaudio, alsa options. And libav (old ffmpeg)
o where to install uuidgen from.
o move song meta data in its own file.
o refer to current open gstreamer bugs.
Merge branch 'master' of github.com:hzeller/gmrender-resurrect
o Describe how to use ALSA on Raspberry Pi
o Put relatively unrelated section of RPi to the end.
o Add some simple init script.
o reorg headlines.
o testing if relative links work in MD files.