* cg-crapette.el (cg-crap--house-move): honour an optional WANT count on
an empty-house destination. (cg-crap--do-move): thread it through.
(cg-crap--hold-adjust, cg-crap-hold-less, cg-crap-hold-more): [ and ] set
the held count. (cg-crap--holding-line): show the run with the held
cards marked. (cg-crap-act): default the held count to the run length.
Bind [ and ]; update the legend and help.
* test/card-games-tests.el: add cgt-crap-sequence-partial, cgt-crap-partial-space.
* NEWS: note choosing the group size.