Add write support for gml:Point
Add write support for gml:LineString
Use correct axis order in write
Correct axis order for gml:pos
Add write support for gml:Polygon
Add write support for gml:MultiSurface
Serialize polygon as surface
Add write support for gml:Curve
Add write support for gml:MultiPoint
Add write support for gml:MultiLineString
Add write support for gml:MultiPolygon
Add write support for gml:MultiCurve
Finish off writeGeometry
Implement writeFeatures
Finish write support for features
Use more intelligent node factories, less duplicate code
Use const for schema location
Use ol.format.XSD.readNonNegativeIntegerString instead of parseInt
Do not use ol.xml.pushSerializeAndPop for single items
Cache serializers on the context