Caution! Bad SONAME Provides

[Bill Nottingham]

Peter Jones (pjones at redhat.com) said: 
> I don't think we /really/ care about the "rpath's in other packages" 
> case.  If the other packages need firefox's copy of zlib, they should 
> require firefox (or at least the library directory it's dropping in?)

Nah, just expand the symbol-versioning meta-markup to handle paths too,
and use that when resolving deps if things actually have RPATHs.

Bill