Total excitement! (take two, as the previous ChangeLog message was
discarded because someone commited before me).

Cool stuff today: we got the columns and rows displayed, with nice
cursor change working; New canvas paint item strategy works very
nicely (much better than the previous stuff); got a region-cursor
working with various of selection modes (still have to figure out how
to draw selected stuff though); basic cursor movement works for now;
sample demo of the toy is included.

Miguel.