+25Mar24======================================================================
+1. Make talk work. Note: this now works as the mojo branch originally
+ expected - which means that it may (and likely will) flood route talks
+ where the callsign that you want to talk to does not have a route to
+ both the callsign and any nodes that it may be connected to.
22Mar24======================================================================
1. Change the processing of trailing callsigns slightly so that /1 /2 etc are
retained, but the /P /M /A /MM etc are removed.