+20Nov99=======================================================================
+1. Added set/unset logininfo which will tell anybody that has this set when
+someone has either logged in or out of this node.
+2. Added set/pinginterval command which alters the length of time between
+pings sent to nodes.
+19Nov99=======================================================================
+1. Added new version of sh/sun and also sh/moon from Steve K9AN
+2. Added rtt to who.
+3. added Aliase for show/tnc_sta to who.
+4. added Alias for show/uptime to sh/cl
18Nov99=======================================================================
1. Added ping obs counter together with Time::HiRes timers. This will dis-
connect nodes that fail to respond to 3 ping requests (on the 4th attempt).
The default time is a ping every 3 mins, therefore a link will be struck out
after 12 minutes of nil response.
+2. Maintain a table of outstanding connects to other nodes and prevent over-
+laps (special favour to G0RDI).
17Nov99=======================================================================
1. Started using Data::Dumper for things again
2. 'Fixed' DXUser file corruption?