Merge branch 'release/0.81.9' into develop
Finally, don't open the browser everytime I “make run”. (works only with my patched django-shell-ipynb version)
full version patch.
procfile development update.

Conflicts:
	Procfile.development
move status things to a dedicated file for readability and reusability. Start the PG implementation.
PG status functions.
Working PG status template.
Fix PG version reparser.
celery (basic) status functions.
mailfeedrule: use the new sparks and make URLs consistent.
Django-extensions move to common, for shell_plus.

Conflicts:
	oneflow/settings/snippets/common.py
	oneflow/settings/snippets/common_development.py
Display the full version in the navbar.
version bump for 0.81.10.
Merge branch 'release/0.81.10'