Fix for bug where calling the matlab openBySerialNum method with a non-existant serial would open device 0 rather than reporting that the serial could not be found.
Fix for bug where calling the matlab openBySerialNum method with a non-existant serial would open device 0
rather than reporting that the serial could not be found.

BBN-Q/libaps,BBN-Q/libaps,BBN-Q/libaps,BBN-Q/libaps,BBN-Q/libaps