Merge branch 'user-invitations' into 'master'

CHANGELOG.rst

aleksis/core/forms.py

aleksis/core/menus.py

aleksis/core/migrations/0029_invitations.py

aleksis/core/models.py

aleksis/core/preferences.py

aleksis/core/settings.py

aleksis/core/tables.py

aleksis/core/templates/account/account_inactive.html

aleksis/core/templates/account/signup_closed.html

aleksis/core/templates/account/verification_sent.html

aleksis/core/templates/core/person/full.html

aleksis/core/templates/invitations/enter.html

aleksis/core/templates/invitations/forms/_invite.html

...s/core/templates/invitations/messages/invite_accepted.txt

aleksis/core/urls.py

aleksis/core/util/core_helpers.py

aleksis/core/views.py

pyproject.toml