change the NotFound policy
change the NotFound policy

When user requests a single guid/name NotFound exception may be
thrown. However, if user requests multiple guid/names, we simply
ignore NotFound. This gives the user a chance do decide what to do
when only a subset is missing.

locaweb/leela,locaweb/leela,locaweb/leela,locaweb/leela,locaweb/leela