Added library version checking

Samo Penic

2017-02-19 cb2faf7217a026ad114935c1fd71c96240c30055

 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);