Prevent time variable overflow leading to parameter timeout error (#293)
Prevent time variable overflow leading to parameter timeout error (#293)

* Fixed the end_time variable type in node_handle.h. This prevents the erroneous timeout error that is thrown when a board connects to a host running ROS more than 65,535 miliseconds (variable overflow) after the initNode() instruction, in order to get the ROS parameters.
GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick,GeodesicCarbon/protopaja-sick