[GEOT-4843] Add support for circular geometries (object model)
[GEOT-4843] Add support for circular geometries (WktReader2 and geometry converter integration)
[GEOT-4843] Add support for circular geometries (rendering optimizations and tests)
[GEOT-4843] Parsing Oracle curved geometries
[GEOT-4843] Gml encoding and handling curve reprojection so that mere axis flipping does not linearize the geometries
[GEOT-4843] Some fixes parsing Multipolygons made of curved geometries
[GEOT-4843], more tweaks about GML encoding and avoid linearization just for the sake of knowing the dimension of the ordinates
[GEOT-4843], first batch of fixes based on Jody's feedback
Merge pull request #498 from aaime/arcs

[GEOT-4843] Add support for circular geometries (object model, WKT parsing and rendering)