prices in euros in order confirmation email no longer have their euro character
aggressively escaped

Fixes #2690
Allow Jirafe analytics data to be edited after registration

Fixes #2238

Conflicts:
	dash/app/controllers/spree/admin/analytics_controller.rb
	dash/config/locales/en.yml
Attempt to reproduce issue #2654
Update controller check to have spree namespace.

Fixes #2686