+04Nov00=======================================================================
+1. fix sh/filter so ity now works for any callsign (and not just connected
+ones).
+2. Have only one is_callsign and not an iscallsign as well.
+3. Add set/hops and show/hops commands.
+03Nov00=======================================================================
+1. allow - in filter strings
+2. store only the filter expression NOTE BENE: you will need to clear all
+your existing filters and re-enter them!!!!!!
+3. Added announce filtering
+4. Fixed problem with announce filtering on output to the node