A fix in energy.c. Normals are summed now.

Miha Fošnarič

2016-07-11 02d65c3c9baa0e76744ce001c55ec699ab3b956f

 src/io.h

@@ -72,7 +72,7 @@
 *   @param *text is a description line (max. 255 characters) to be included in the file
 */
ts_bool write_vertex_vtk_file(ts_vesicle *vesicle,ts_char *filename, ts_char *text);
ts_bool write_vertex_xml_file(ts_vesicle *vesicle, ts_uint timestepno);
ts_bool write_vertex_xml_file(ts_vesicle *vesicle, ts_uint timestepno, ts_cluster_list *cstlist);
ts_bool write_master_xml_file(ts_char *filename);
ts_bool write_pov_file(ts_vesicle *vesicle, char *filename);