AP_Mission: Send jump tracking info to GCS

Send jump wp index and jump count to GCS to allow user to track it.
Foramtted as other mission item messages

libraries/AP_Mission/AP_Mission.cpp

@@ -1722,6 +1722,7 @@ void AP_Mission::increment_jump_times_run(Mission_Command& cmd)
     for (uint8_t i=0; i<AP_MISSION_MAX_NUM_DO_JUMP_COMMANDS; i++) {
         if (_jump_tracking[i].index == cmd.index) {
             _jump_tracking[i].num_times_run++;
+            gcs().send_text(MAV_SEVERITY_INFO, "Mission: %u Jump %i/%i", _jump_tracking[i].index, _jump_tracking[i].num_times_run, cmd.content.jump.num_times);
             return;
         }else if(_jump_tracking[i].index == AP_MISSION_CMD_INDEX_NONE) {
             // we've searched through all known jump commands and haven't found it so allocate new space in _jump_tracking array