Fix issue with parse-namestring-using-host for host "LOCAL".
Fix issue with parse-namestring-using-host for host "LOCAL".

Change parse-namestring-using-host to stop translating a version of NIL to :newest since the local filesystem does not support version numbers.

rvedam/Mezzano,rvedam/Mezzano,froggey/Mezzano,froggey/Mezzano