fix cx_array_copy() unintentionally shrinking the array

#219: fix off-by-one bug in cx_arl_remove()

fix calculation of new capacity in cx_array_copy()

#219: cx_arl_remove short-circuit for last element

(0) -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 tip

mercurial