QA-173: Odd Holes, Intersection, Near testing, Large & small polys, overlapping polys, etc.

Signed-off-by: idbentley <ian.bentley@gmail.com>
QA-173: Test intersect, within, and near around the meridian.

Signed-off-by: idbentley <ian.bentley@gmail.com>
QA-173 style changes in response to code review.

Signed-off-by: idbentley <ian.bentley@gmail.com>
Merge pull request #358 from idbentley/master

JSTests for 2dsphere index