Merge branch 'devel' into release

.../migrations/versions/931e85727d3c_add_rank_to_networks.py

...ersions/b450d1c91e82_map_group_report_relationship_by_.py

...ons/versions/b7cecb12d344_reporting_emails_by_severity.py

...igrations/versions/c2b4c2af6196_removed_groups_managed.py

...awat/migrations/versions/c91b23f77fc1_add_is_base_flag.py

lib/hawat/static/images/country-flags/LICENSE.txt

lib/hawat/static/images/country-flags/Source.txt

...awat/static/images/country-flags/flags-iso/flat/16/CT.png

...awat/static/images/country-flags/flags-iso/flat/16/RE.png

...awat/static/images/country-flags/flags-iso/flat/16/SX.png

...awat/static/images/country-flags/flags-iso/flat/24/CT.png

...awat/static/images/country-flags/flags-iso/flat/24/RE.png

...awat/static/images/country-flags/flags-iso/flat/24/SX.png

...awat/static/images/country-flags/flags-iso/flat/32/CT.png

...awat/static/images/country-flags/flags-iso/flat/32/RE.png

...awat/static/images/country-flags/flags-iso/flat/32/SX.png

...awat/static/images/country-flags/flags-iso/flat/48/CT.png

...awat/static/images/country-flags/flags-iso/flat/48/RE.png

...awat/static/images/country-flags/flags-iso/flat/48/SX.png

...awat/static/images/country-flags/flags-iso/flat/64/CT.png