Merge branch 'production' into staging
Merge branch 'staging' of github.com:bedatadriven/activityinfo into staging
authenticated user no arg constructor restored.
Added FR translations for login pages
Merge branch 'staging' of github.com:bedatadriven/activityinfo into staging
Added translations for site history warnings
[Finishes #42671903] Scheduled reports fail to send

Servlet was no longer mapped
[Finishes #42639069] Error exporting maps with icons

Bumps up to version of appengine-export that fixes
the problem.

See
https://github.com/bedatadriven/appengine-export/commit/e463bebe5ee395fcde4b9dd432e7ac7cba4faae0
Added missing ' in french UI Messages
activityinfo loading error fixed, template languages works
Starting migration of app to EU datacenter
activityinfo loading error fixed, template languages works
locale setting with shared variable in AbstractController.java works + active tab selection
[#42439389] Adds task to provide MixPanel with user profiles
Commented out local selector in preparation for release
Merge branch 'staging' of github.com:bedatadriven/activityinfo into staging
[Finishes #42639233] IconMapLayerGenerator including
sites without GPS coordinates when aggregating by admin layer
[Finishes #42639069] Bumps up to new appengine-export
version with fix to png decoder
(and adds regression test case)
Removes commented out code
[#39768687] Fixes internationalization of login pages

- Avoided non-ascii characters with unicode escapes
- Added language detection from Accept-language headers