nice table display, debugged some height issues
got the boards looking nice
first pass at clue predicates
writing up cluelist stuff. numbering is tricky.
first go at DOM rendering of the cluelist (untested, about to eat)
some styling, but we're not quite there
formatting, some higher order cleanup
left/right movement working
cleanup, add a missing updateDisplay
cleanup margins
all directions of board-based movement are working
clue movement logic