
Run Elisa with the default config, check that media_scanner enabled
option set to '1' in elisa config.

1. Action: rm elisa.db
2. Action: start Elisa
3. Action: Wait about 10 seconds 
4. Result: media sources scanning starts
5. Action: depending on media library size, wait (no user notification
   yet)
6. Action: go in Audio/Artists
7. Result: you should see the list of artists
8. Action: go in Audio/Albums
9. Result: you should see the whole album list, album covers should
   start to appear as the amazon_covers fetches them


1. Action: disable media scanner in elisa config
2. Action: launch elisa
3. Result: if there's still a elisa.db, you should be able to browse
   audio/artists and audio/albums menus


