From: Trond Myklebust <trond.myklebust@fys.uio.no>

The following patch fixes up a number of bugs in the NFSroot parser
rewrite from patchset
trond.myklebust@fys.uio.no|ChangeSet|20040411182341|00938

It also ensures that NFSroot mount options are consistent with the userland
"mount" program.