1. ospf_opaque_type10_lsa_term (area) - was being called after

1. ospf_opaque_type10_lsa_term (area) - was being called after
ospf_lsdb_free had been called. (efence caught this one).

This bug is present in zebra.org CVS

2. It fixes my previous ospf_network_match_iface patch ([zebra 17352])
- i lost a couple of checks in ospf_network_run() by mistake. this
patch isnt in zebra.org CVS, but it would be nice to have it once it
works.

This hopefully fixes the 'assert rn->info' problems people had with
zebra-pj yesterday.