v1.0.31

Enhancements:

• Support for Crossfade, Repeat, and Shuffle:
  • Add Crossfade, Repeat, and Shuffle characteristics to the Sonos service;
  • Add crossfade, repeat, and shuffle commands to zp.

Bug fixes:

• Handle zone player getting a new IP address, see #137;
• Don't remove ProtocolInformation service from external accessories.

Bump dependencies:

• homebridge v1.0.4 or greater v1.x.x;
• homebridge-lib v4.7.5.