Feature requests; filter out MVFS

Forgot the most important and easiest ! Please filter out the mvfs FS. This is the clearcase versioning tool pseudo FS. It acts either as a lofs or nfs FS.

-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | _p_ Mike Nemeth
| ___| |_____ email(w) michael.nemeth at lmco.com Work: 856 359-1425
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