Change 'force' argument to reset user records for tid/ssid/qid If domain{quotalimit,transport,serviceset} are run with 'force' and settings are inheritable from the domain, then rather than to copy the ID to the user table, the affected field in the user records should be set to NULL so that the domain default is used.

Change UI to accept 'default' to restore inherited values Instead of explicit values for tid/ssid/qid, the UI now accepts 'default', which removed user-pecific settings and hence causes domain defaults to be used.