Megatest

  (toprow    0) ;; topmost visible row
  (numcols  24) ;; number of columns visible
  (numrows  20) ;; number of rows visible
  
  ;; efactored  <=== merge detritus
  (runs       (make-sparse-vector #f))  ;; id => runrec
  (run-tests  (make-sparse-vector '())) ;; id => list of tests
  (runsbynum  (make-vector 100 #f))     ;; vector num => runrec 
  (runsbynum  (make-vector 100 #f))     ;; vector num => runrec
  (rownames   (make-hash-table))        ;; testname => rownum
  (targ-runid (make-hash-table))        ;; area/target/runname => run-id  ;; not sure this will be needed
  (tests      (make-hash-table))        ;; test[/itempath] => list of test rec

  ;; run sql filters 
  (targ-sql-filt        "%")
  (runname-sql-filt     "%")
  (run-state-sql-filt   "%")