* apps/mesh-segm-skel/mesh-complex-pinv-curv-segm.cc,
	* apps/mesh-segm-skel/mesh-complex-pinv-curv-skel.cc:
	New.
	* apps/mesh-segm-skel/mesh-complex-max-curv-segm.cc,
	* apps/mesh-segm-skel/mesh-complex-max-curv-skel.cc:
	Remove dead code.
	* apps/mesh-segm-skel/test-mesh-complex-pinv-curv-segm.in,
	* apps/mesh-segm-skel/test-mesh-complex-pinv-curv-skel.in:
	New.
	* apps/mesh-segm-skel/Makefile.am (bin_PROGRAMS): Add
	mesh-complex-pinv-curv-segm and mesh-complex-pinv-curv-skel.
	(mesh_complex_pinv_curv_segm_SOURCES)
	(mesh_complex_pinv_curv_skel_SOURCES):
	New.
	(TESTS): Add test-mesh-complex-pinv-curv-segm and
	test-mesh-complex-pinv-curv-skel.
	(MOSTLYCLEANFILES): Add socket-complex-pinv-curv-segm.off,
	teapot-complex-pinv-curv-segm.off,
	socket-complex-pinv-curv-skel.off and
	teapot-complex-pinv-curv-skel.off.