Test that export options respect relative URL
Respect relative URL for export options
Stop premature update of membership data
Merge pull request #2246 from opf/hotfix/17510_premature_update_of_membership_data

17510 Stop premature update of membership data
Merge pull request #2243 from opf/hotfix/17484_export_options_do_not_respect_relative_url

17484 export options do not respect relative url
Merge branch 'release/4.0' into dev

Signed-off-by: Alex Coles <alex@alexbcoles.com>

Conflicts:
	frontend/app/helpers/path-helper.js
	frontend/app/helpers/url-params-helper.js
	karma/tests/helpers/url-params-helper-test.js