Symbiosis: symbiosis-httpd-configure --diff-only option
Imported from https://www.github.com/BytemarkHosting/symbiosis/issues/48
Sometimes the configuration has been manually edited but it'd be nice to go back to the factory one, however the only way to see what would change other than checking manually, is to move the old hand-edited configuration out of the way, and then to run the symbiosis-httpd-configure (which reloads the site) and then compare the changes afterwards.
Would be nice if you could ask symbiosis-httpd-configure just to give you a diff of what would change if you asked it to take over the config for a particular site.