Import of BBB/File-NFSLock-1.25 from CPAN.

gitpan-cpan-distribution: File-NFSLock
gitpan-cpan-version:      1.25
gitpan-cpan-path:         BBB/File-NFSLock-1.25.tar.gz
gitpan-cpan-author:       BBB
gitpan-cpan-maturity:     released