MultiPolygon geometry problems w/ 0.6.3

[mojodna]

Multipolygons don't appear to be handled correctly. This is tile 9/81/197:

In context:

Data for this tile:

problems.sql.gz

Layer definition:

    [[providers.layers]]
    name = "states_territories"
    id_fieldname = "id_num"
    sql = """
      SELECT
        full_name,
        version,
        start_date,
        end_date,
        terr_type,
        change,
        citation,
        ST_AsBinary(geom) AS geom,
        id_num
      FROM problems
      WHERE geom && !BBOX!
    """

[ARolek]

@mojodna thanks for the detailed report. We're working on a bunch of rendering improvements in v0.7.0. We're just about ready to start testing against some of these scenarios. We will use this set in our tests.

[ARolek]

This issue has been bumped to the v0.8.0 release pending implementation of constrained Delany triangulation.