39768687 - text updated for login templates pages using Labels.properties
39768687 - text updated for login templates pages using Labels.properties
Merge branch 'staging' of https://github.com/bedatadriven/activityinfo into staging

Conflicts:
	server/src/main/resources/template/page/Host.ftl
fixing error due to label spellings
avoiding nullpointer in (offline) sitehistory
locale added through Cookies on template pages
Merge branch 'staging' of https://github.com/bedatadriven/activityinfo into staging
label francais, caused a test failure , fixed
Offline date-filter in datagrid
(https://www.pivotaltracker.com/story/show/36697749)
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