+05Jul07=======================================================================
+1. Try to make sure that the node config broadcasts are actually sent...
+03Jul07=======================================================================
+1. fix unwanted dupe notifications if a PC12 comes back in on a loop.
+02Jul07=======================================================================
+1. Add a new command to show the contents of the cmd_cache. This allows those
+people whom develop their own commands to see which version they are using.
+It is called show/cmd_cache (or sh/cmd for short).
+2. Add some extra info to the links command. Show whether a link is isolated
+and also whether it has filters (if applicable) and whether these are
+personalised ('Y') or the default node_filter ('D').
+29Jun07=======================================================================
+1. If a node is set/isolated then make sure that a) pc9x is not advertised
+and b) pc9x is ignored.
+2. Add (un)set/wantpc9x command (but please don't use them without talking
+to me first), here be dragons!!