Add sample code in AVtransport functions
Minor changes to services

Removed writelines added, string implementation
Merge remote-tracking branch 'origin/master' into connection
Implement ID3 tag reading
Change serviceId's to correct format
Add verbosity setting and clean up
Add Id3Lib files
Merge remote-tracking branch 'origin/content' into connection

Conflicts:
	GigServer/DMSServer.cs
	GigServer/MusicHandler.cs
PoC content browse reply
Changed musicdir for testing purposes
Merge branch 'content' into connection

Conflicts:
	GigServer/DMSServer.cs
Merge branch 'connection' of https://github.com/ProjectGig/GigServer into connection

Conflicts:
	GigServer/DMSServer.cs
Content scan overhaul (incomplete)
Update DIDL gen and clean up code
Add mp3 indexing and browsing

To do:
- find disappearing deep folders
- performance (respect request count)
Add search and sort caps + minor changes to services
Merge remote-tracking branch 'origin/content' into connection
Finish basic browsing functionality
Updates to browsing behaviour
Merge remote-tracking branch 'origin/content'

Conflicts:
	GigServer/MusicHandler.cs