tcaTree: minitems and maxitems don't work well
developing extension with tcatree field
(tested both safari and FF)
1) the minitems seems to not be considered (if minitems = 1 i can save the record even if nothing is cehcked)
2) maxitems: example maxitems = 3: if i check 3 items, and then uncheck one, i can't check anything else anymore (seems JS error, but JS console tell no error. when i save the record the selected checkbox are not saved.
PS: i tested also with ext news2 (which uses tcatree for category selection)
(issue imported from #M17545)