An argument for git. This massive commit includes the renaming of function in the ptarray API, the removal of some pointArray_* variants in favor of ptarray_* variants, and, importantly, the adition of _append_point and _insert_point options for pointarrays. Functions have been switched over to using the API instead of managing the serialized_pointlist themselves. This has necessitated the re-writing of some functions. Simplify2d and Force2d have been re-written as lwgeom functions instead of serialized form functions, and moved into liblwgeom. There are still some major functions to move into liblwgeom, including the point_in_polygon functions that support the intersects shortcuts and the linear referencing fuctions in lwgeom_functions_analytic.


git-svn-id: http://svn.osgeo.org/postgis/trunk@6175 b70326c6-7e19-0410-871a-916f4a2858ee