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