+15Jun99=======================================================================
+1. added grepdbg program (so you can search your debug files and get times
+and dates of incidents).
+2. Moved DXVars.pm to DXVars.pm.issue to force new users to cp it to their
+local directory.
+3. added $allowzero to DXProt to allow thru PC19s with zero protocol versions.
+14Jun99=======================================================================
+1. changed IO::File in help and apropos to IO::File
+2. added a check for isa('DXNode') for PC50s
+08Jun99=======================================================================
+1. Started work on the curses based operator console.
03Jun99=======================================================================
1. cluster seems to have a memory leak, put DESTROY functions in where
appropriate.
also reformat PC19 for onward broadcast so that nodes coming in on loops are
dropped from those broadcasts.
3. make sure PC16,17,19,21 doen't affect locally connected nodes.
+4. Changed all instances of FileHandle to IO::File.
01Jun99=======================================================================
1. removed a output of an unwanted pc21 for isolated nodes
31May99=======================================================================