Merge pull request #2710 from HyphaApp/bugs/finance-flow-fixes

hypha/apply/activity/messaging.py

hypha/apply/api/v1/permissions.py

hypha/apply/api/v1/projects/views.py

hypha/apply/dashboard/views.py

hypha/apply/projects/forms/payment.py

hypha/apply/projects/models/payment.py

hypha/apply/projects/models/project.py

...tes/application_projects/includes/deliverables_block.html

hypha/apply/projects/templatetags/invoice_tools.py

hypha/apply/projects/views/project.py

hypha/apply/users/forms.py

hypha/apply/users/models.py