No classification for GeoQuadric3DPart

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33553 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
GeoQuadric3DPart region changed : keep point in the region

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33554 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e