Rename register to create, delete by ID instead of username
Merge pull request #157 from mdlayher/user_register

Rename register to create, delete by ID instead of username
- Fully implemented MusicBrainz ID scanning for artists and album artists. Now all artist objects will include pre-populated ids for use with the Fanart, etc.
Merge branch 'master' of github.com:einsteinx2/WaveBox