v3.0.0-alpha.7

[v3.00-alpha.7] - 2018-03-05

Added

• Localization and partial translations for fr, es, de, and af locales derived
  from existing translations in MR2 project (#136).
• User settings for locale, default editor, and custom basemap on the
  User Profile page (#83).
• Experimental support (disabled by default) for map-bounded task browsing and
  creation of virtual challenges (#135).
• Display challenge last-modified timestamp to challenge owners (#142).
• Offer edit and modify controls in task-review mode (#139).

Changed

• Update styling on View Challenge page for challenge owners.
• Change label of Fix button to "Edit" (#140).
• Other minor styling and labeling updates.

Fixed

• Honor challenge and user custom basemaps (#144).