Move plos_author migrations to engine
Do no include core migrations in the plos_autho migrations
Disable SSL with environment flag
Add solr environment for staging
Call foreman-stop before starting foreman

In the event of a zombie or stuck process, send a kill signal to known
processes before re-starting foreman processes.

This helps to smooth out the application booting process using foreman
Merge branch 'master' into add_foreman_stop_to_foreman_start
Merge branch 'master' into engine-migration
Merge branch 'master' into staging_environment_fixes
Remove `enforce_policy_on_create` for figure
Merge pull request #656 from Tahi-project/staging_environment_fixes

Staging environment fixes
Merge pull request #657 from Tahi-project/add_foreman_stop_to_foreman_start

Call foreman-stop before starting foreman
Only kill processes if there are any running
Remove `enforce_policy_on_create` for task
Merge pull request #653 from Tahi-project/engine-migration

Move plos_author migrations to engine
[#83699956] Overlay UI cleanup
Remove `enforce_policy_on_create` for role_flow
HOUND!
remove unneeded code
Remove PaperQuery in favor of PapersPolicy
Merge pull request #669 from Tahi-project/overlay-ui-cleanup

[#83699956] Overlay UI cleanup