!U Mod to the lsMetaRig call in FilterNode, it now defaults to instances of MetaRig as System root if found.
!U Mod to LockChannels, added new mode 'lockall' which locks and makes unkeyable in one go. Also set 'hierarchy' flag to False as default. This being True was casuing issues as it was also processing shape nodes incorrectly if you hadn't set this flag to False.