Remove tests for spherical geometry on poorly defined points
Fix return types
Fix fixing of OGC stupidity
Parse coordinates in GML in a single pass
Add ol.Sphere#interpolate
Add EPSG:4326 tests
Merge pull request #1873 from twpayne/sphere-interpolate

Add ol.Sphere#interpolate
Merge pull request #1874 from twpayne/wfs-fixes

Miscellaneous GML and WFS fixes