Get a job from a motomand robot.

Need a succesful init with MTO_INITSER function before use

Call this command until the RESP becomes other than 0.

Input
FILENAME :Full path to where the job file 
should be located on the hardrive.
The function will recieve the job with the name from the path.


Output:
RESP: return status.
=0: recieving job.
>0: Transmision ended succesfully.
<0: Error happend during transmision.