v2.1.0-beta1

• Only your phones control the clock (clock firmware v2.1.0+): the clock lets in only phones paired with it ("Just Works", no PIN; up to 5 phones), and a new phone can pair only within 2 minutes after the clock is powered on or after a 5-second touch of its touch pad. The app pairs on connecting; when the clock refuses, it says how to open pairing on the clock and can forget a stale pairing. Clocks with older firmware connect as before
• The settings screen no longer slides under the header
  Full Changelog: v2.0.0...v2.1.0