Hid sources until import from db complete (shnid)
Merge pull request #55 from TomHAnderson/sources.remove

Hid sources until import from db complete (shnid)
Toggle song detail
Update introduction
Merge pull request #56 from TomHAnderson/sources.remove

Toggle song detail on performance
Rename db>etreedb
Merge pull request #57 from TomHAnderson/db.etreedb

Rename db>etreedb