Factoids can now have an effective-level metadata field. When set, certain
functionality requiring an effective-level will be enabled.
For now, that is currently only the /kick command, which has an effective-level
of 10.
Factoids with an effective-level set will also have the locked metadata
attribute set as well to prevent people from changing the factoid. The
locked and/or effective-level attributes will be removable only by admins
whose level is equal to or greater than the effective-level.