update submodule reference to submodules/toggle
allow domains to be previewers too if request.user is not found…
add DOMAIN_NAMESPACE to toggles
namespace domain
Merge pull request #2647 from dimagi/new-role-fix

allow domains to be previewers too if request.user is not found…
modified report to include CommTrack location filter
add fixture generator for m4change
fix a few issues with anc_hmis_report and fixtures
fixture code cleanup