* wordle: deleted log, as now in google docs
  * wordle: ongoing logging of our results
  * wordle: minor dictionary correction (two words got put on one line)
  * wordle: declare MY_ARGS
  * wordle: move help function declaration out of main
  * wordle: ported solver7 to miniade 0.2.15; removed solver6;
    more results in logs.ods; attempted to fix multi-wordle-solver's
    intolerance of a blank line of empty input
  * wordle: ported to miniade 0.2.15
  * wordle: multi-wordle-solver: kill the client using correct pid
  * wordle: added wordlists and updated scores
  * wordle: removed TMP_DIR and 'set -e' references
  * wordle: added spreadsheet tracking results
  * wordle: added list of words ordered according to frequency of
    occurence in english language (for solver8)
  * wordle: for miniade, usage function now writes to stdout and exits 0
  * wordle: usage messages now write to stdout and exit 0
  * wordle: updated TODO
  * wordle: added more data points to plot-eta
  * wordle: added solver7 log files
  * wordle: corrected typo in info message
  * wordle/eta-plot: added gnuplot script to plot evolving ETA 
  * wordle/solver7: added
  * wordle: module cleanup 
  * wordle/solver6: added some log files
  * wordle: message text change in wrapper script
  * wordle/solver5 (old): code alignment
  * wordle: minor script tidy up
  * wordle: changed wrapper scripts to use solver6
  * wordle: don't get filtered best guesses from intersection
    (as that does not produce consistent order) only use it
    to determine if there *is* an intersection
  * wordle: cloned solver5 to solver6 to add "if best guesses 
    intersects with remaining possible words then use those as
    best guesses" logic
  * wordle: abstracted sed/mathstat call so that can be called
    in isolation
  * wordle: changes required by recent upgrade to miniade 0.2.5
  * wordle: module cleanup (solver5 not changed)
  * wordle: switched to solver5, which sorts best guesses by 'polap'
  * wordle: bumped single wordle solver to 5 letters
  * wordle: load and save *individual* response sequence caches as
    required, rather than all of them at program start and end
  * wordle: debug and level tweaks for raven 5 letters
  * wordle: start listening *before* loading cache so clients don't
    need to know how long they have to wait for server to settle
  * wordle: new cache IO method split_pickle and new script to do
    one-shot wordle
  * wordle: documentation fixes only
  * wordle: unbuffer IO (done on '#!' line) so output redirection
    immediately tail-able
  * wordle: switched from json to pickle for cache to ease .dump()-time
    memory issues
  * wordle: in any case, save cache hourly and "slide" cache file
    into place rather than overwriting possibly-good cache file
  * wordle: renabled 'SAVECACHE' command
  * wordle: beginnings of multi-best-guess analysis
  * wordle: MIME type corrections
  * wordle: added 4-letter logs and cache, added misc documentation
  * wordle: (module has been moved out of smalltools)