[c-nsp] Maximum spannig tree instances

[sthaug at nethelp.no]

> MST is what comes out if vendor committees get together, and agree to
> implement the least common determinator in the most complicated way.

Which is part of the attraction of something like EAPS: It may have its
warts, but compared to MST it's extremely simple. I assume REP would
offer the same simplicity...

Steinar Haug, Nethelp consulting, sthaug at nethelp.no