Improve NOMINATIM search by including viewbox bounds#1246

Open

nhamer wants to merge 2 commits intoiitc-project:masterfrom

nhamer:viewbox_search

Commits on Oct 13, 2017

Perform two searches, the first bounded to the viewbox, the second unbounded but ordered by the viewbox
nhamer
committed

Commits on Oct 14, 2017

remove duplicates from NOMINATIM search
nhamer
committed