DirMgr:: Remove Error::NoChange as redundant.
Now that the relevant functions now report changed/not-changed status via a boolean out-parameter (see !527 (merged)), there's no reason to have a separate NoChanged error case.
Closes #484 (closed).
Now that the relevant functions now report changed/not-changed status via a boolean out-parameter (see !527 (merged)), there's no reason to have a separate NoChanged error case.
Closes #484 (closed).