Fixed delete_face function, not marking halfedges as deleted, if the edge gets deleted.
(Thanks to Maxime Quiblier for the bug report)
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@622 fdac6126-5c0c-442c-9429-916003d36597
The vf_end function did not provide the correct end for the iteration.
Added unittest for two cases with VertexFaceIter (hour glass case and full case)
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@415 fdac6126-5c0c-442c-9429-916003d36597