[bind10-dev] Windows support

[Francis Dupont]

Some news:
 + I got src/lib/dns/tests run_unittest to run!

 - I found some C++ bugs or very questionable stuff, for instance
  &v[0] where v is the empty vector is IMHO a bug

 - the Debug version fails with "string iterator not dereferencable",
  I believe operator*() invoked in functor madness doesn't play nice
  with xxx.end()...

I'll open tickets for C++ bugs or workaround with choices, and save
the current work.

Regards

Francis Dupont <fdupont at isc.org>