- The main buffer size has been widen out to get DxNet more stable.

- The whole PC protocol code has been rewritten. You can now save in a
  file the rejected protocol. Just add PAVILLON in the SET/LOG command :

			SET/LOG +PAVILLON

  This will generate a file called PCmmyy.log into the LOG directory.
				                     |  |
            			    Month ---+  +--- Year

- DxNet doesn't support more than 100 clusters per link. Widen out up to
  200. Tks IK5ZUK.

- If all users leaves an adjacent cluster, dxnet shows (SH/CONF) a strange
  number of users connected to this cluster - e.g. (15378 users) -. Fixed.
  Tks ??? (don't remamber who reports this bug, sorry)  ...

- ANNOUNCE command was not under the CFILTER control. Fixed. Tks IK5ZUK.
