An actionlib goal goal is associated with an action server. Emits the following events: * 'timeout' - if a timeout occurred while sending a goal
||with following keys: * actionClient - the ROSLIB.ActionClient to use with this goal * goalMessage - The JSON object containing the goal for the action server|
Cancel the current goal.
Send the goal to the action server.
||(optional) - a timeout length for the goal's result|