const float WAYPOINTFLAG_PERSONAL = 524288;
const float WAYPOINTFLAG_PROTECTED = 262144; // Useless WP detection never kills these.
const float WAYPOINTFLAG_USEFUL = 131072; // Useless WP detection temporary flag.
+const float WAYPOINTFLAG_DEAD_END = 65536; // Useless WP detection temporary flag.
// fields you can query using prvm_global server to get some statistics about waypoint linking culling
float relink_total, relink_walkculled, relink_pvsculled, relink_lengthculled;