Fix loopback option to be sender only #66
+16
−18
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The loopback option added in #45 is functionally hard-coded to false. It was added to the common code with a default of false, and exposed as a parameter and launch argument on the receiver. However, the sender is the one that selects if the transmitted message loops back and shows up on the receiver. The loopback option on the receiver has no effect.
This PR moves the loopback option from the receiver to the sender.