Sky Map v2 2.2.0: Buran

Added

• Sky alerts, on by default: meteor shower peak alerts and a nightly "Tonight's sky" digest,
  configurable under Settings → Notifications or from the Meteor showers layer. (#1084, #1092)
• Help popups for each layer, and a customizable RA/Dec grid. (#1082, #1086)
• The Moon phase widget now shows the Moon's age. (#1124)

Fixed

• Notifications no longer overwrite each other or open the wrong screen when tapped. (#1147)
• The CAMERA permission no longer hides the app from Chromebooks. (#1116)
• Persian star names and lost inline markup in translated help strings. (#1126, #1134, #1137)
• Assorted small fixes. (#1097, #1098, #1099, #1103, #1108, #1111)