+07Sep20=======================================================================
+1, Change interface to watchdbg & grepdbg slightly so that multiple search
+ regexes are ANDed rather than ORed together. ORing is easily achieved
+ already by the usual regex pattern 'PATT..|PATT..|..' whereas ANDing could
+ not be done as easily without resorting lots of 'PATT.*PATH' things which
+ would not necessarily get what was wanted.
+2. Make sure that the pc92 C record only contains nodes and users and not
+ other extranoeus things like skimmers...
+15Aug20=======================================================================
+1. Simplify the skimmer scoring mechanism.
+13Aug20=======================================================================
+1. Improve the (displayed) RBN frequency weighting the skimmers' frequencies
+ w.r.t majority view on each spot. Any skimmer that disagrees with a
+ gets docked a 'point' from their 'good' score (if any) and have a 'point'
+ added to their 'bad' score. This score is then taked into account during
+ the 'choosing the real frequency' process. If a skimmer agrees with the
+ majority the process is reversed. To see this in action: set/deb rbnskim
+06Aug20=======================================================================
+1, Add CTY-3013 Prefixes
+2. Make RBN more efficient. Start the process of skimmer node performance
+ caching. Add minimum quality allowed (at 2), which will be overrideable.
+ The format of the rbn_cache has changed and so a full restart will occur.
+3. Collect channel input/output stats. New command: show/data_stats to show
+ them.
+4. Add local::lib qw{/spider/perl5lib} to store cpanm loaded modules just for
+ DXSpider. This is done so that updates needed by future changes can be done
+ as the sysop user and doesn't have to be done as root. This paves the way
+ for UPDATE.pl which will pull down new modules that it needs automatically.
+ When it's written, which will be soon.
+29Jul20=======================================================================
+1. Add show/rbn command that allows one to see who is online and configured
+ for RBN. See help sh/rbn for details.
+2. Fixed issue with set/ve7cc mode adding unwanted newlines to output.
+3. Attempted to make the QRG normalisation more "intelligent". This would be
+ sooooooooo much easier if skimmers were calibrated more accurately.
+4. Added CTY-3012 prefixes.
+23Jul20=======================================================================
+1. fix Filtering so that it does less of what it was doing badly, thus
+ the perl interpreter to do more of the work. Which means you *should* be
+ able to define more or less any allowable operation for that type of
+ filter. Which is a complicated way of saying: you can now use brackets.
+2. Regex expressions now appear as readable text in sh/filter.
+3. Make the RBN status file JSON, rather than DD format. In future versions
+ it will also be VERSIONed to enable more features to be added
+ transparently.
+4. Add show/rbn command to allow sysops to see who is using rbn.
+11Jul20=======================================================================
+1. Fix (embarrassing) gratuitous '#'s in bands.pl
+2. IMPORTANT: certain PC92 strings can crash DXSpider if the nologchan debug
+ category is set (which reduces debug files to sizes that non-developers can
+ reasonably store (especially during big contests)),