removed unused methods
added /MediaRenderer/AVTransport Event

now handling play, pause, stop
added speaker_stop method
added check for string instances in handling server responses
adding set vaiable to play, stop and pause command
added parsing method to parse metatrackdata
track title recognition
new commands
soco project now in its own folder for better update practicability
added mediatype to server response speaker/<sonos_uid>/mediatype/radio|music
much better xml parsing (now with xpath); reduced code nesting
soco code now in new folder
soco now in its own folder structure
added streamtype description
Merge pull request #7 from pfischi/develop

Develop