* Make safe settings functions handling config json objects.
* Also, update cake's cacerts. Previous method was using ubuntu's crts, which weren't pem.
* Bring config inline with previous config.php template version.
* Move settings into files in /etc/misp-docker.
* Fix Security.auth kludge.
* Rename functions and settings json files for a bit more clarity.
* Add documentation to README.md.
* Add a bit of context around adding new envars.
* Add ENABLE_DB_SETTINGS envar for turning on MISP.system_setting_db.
* Add documentation regarding new envar, and add to docker-compose.yml and template.php.
* Move "weird default" ZeroMQ setting to initialisation settings.
* Move some settings to cli_only.
* Add code to disable DB settings when applying cli_only settings.
* Change system_settings table availability check to until loop.
* Some language changes for clarity.
UFOSmuggler