rr_resolve: use gb_sets to filter requested kvv pairs from dht db
rr_resolve: use gb_sets to filter requested kvv pairs from dht db

git-svn-id: d89f83fc72fb49d2f5b112dfb73cea192610bdff@3482 71766da9-9752-0410-ab17-bfafa751c56a

fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris