Allow applicants to edit approved submissions.

Allow applicants to edit approved submissions. This is a temporary fix until we have a new state in place.

Bugfix/996 correctly serialize category

Always send to default plus custom slack channel.

Bugfix/allow no related projects in template

Allow staff to edit accepted submissions.

Fix/1005 mobile submit note button

Show all submission leads, not only round leads, in leads filter.

GH-1001: Don't attempt to serialize files if they have no info

adds updated message style to public site

Sprint 2 winter 2019

Make is possible for staff to set all workflow states on submissions,…

Allow staff to set screening status on all submissions, active and inactive

Make is possible for staff to set all workflow states on submissions, not only the lead as it's now.

Spam protect wagtail forms.

Forms section only display wagtail forms not apply

Feature/875 tweak rte

collapse notifications when hidden

- remove markdown
- format scss

Bugfix/860 messaging and tests