--basedir, --config, --verbose, --safe may now come before or after
subcommands and should still be evaluated.
For the server commands (legacy, "server" and "daemon"), the same
should now hold true for the related parameters --host, --port, --debug,
--logging, --iknowwhatimdoing and also --pid (for daemon command).
While having the parameters belong to the individual commands and only
there (which is click's basic approach) is way more cleaner, too many people
were running into issues with that strict approach after all.
I just hope the somewhat hackish approach with context injection needed to
get the less strict version to work won't backfire badly in the long run.
See also #1633 and #1657
Can be enabled either through new --safe command line
parameter or through server.startOnceInSafeMode in
config.yaml
When running in safe mode the plugin manager will
only allow to disable or uninstall third party plugins. Enabling
third party plugins or installing new plugins is disabled.
That will hopefully allow for more straightforward recovery
in case of a misbehaving plugin.
