v3.0.2

[v3.0.2] - 2018-06-04

Added

• Allow all users to create new projects.
• New "Intersecting Map Bounds" challenge location filter.
• Experimental (disabled by default) basic support for mobile devices.
• Add last-activity date to challenge overview table (#221).
• Update README documentation.
• [internal] Upgrade various package dependencies, including React.

Fixed

• Very slow edit-challenge forms for some challenges (#370).
• Refresh results from server after changes to challenge filters.

Changed

• "Within Map Bounds" challenge location filter now only displays challenges
  centered within the map bounds. Its prior behavior of including any
  challenges with intersecting bounding boxes is represented by the new
  "Intersecting Map Bounds" filter (#88).
• Default to https for tile-server and other URLs.