User changelog abspath to avoid confusion between git's dir and CWD
User changelog abspath to avoid confusion between git's dir and CWD

Tisseo/navitia,CanalTP/navitia,xlqian/navitia,Tisseo/navitia,CanalTP/navitia,xlqian/navitia,kinnou02/navitia,xlqian/navitia,kinnou02/navitia,Tisseo/navitia,pbougue/navitia,pbougue/navitia,Tisseo/navitia,kinnou02/navitia,pbougue/navitia,pbougue/navitia,CanalTP/navitia,xlqian/navitia,CanalTP/navitia,CanalTP/navitia,Tisseo/navitia,kinnou02/navitia,xlqian/navitia