* arc/sector check active view orientation
* semicircle with 3D point (and orientation)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34468 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
neutralize resumeRenderer as it leads to openGL crash with mac osx

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34469 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e