nodeRemoveChildren() don't collapse node
nodeRemoveChildren() don't collapse node

Koloto/fancytree,hglty07/fancytree,dewhisna/fancytree,hglty07/fancytree,grandmanitou/fancytree,hglty07/fancytree,HobieCat/fancytree,grandmanitou/fancytree,Mats0/fancytree,Aliccer/fancytree,HobieCat/fancytree,spilmert/fancytree,spilmert/fancytree,dewhisna/fancytree,HobieCat/fancytree,jiangjunt/fancytree,dewhisna/fancytree,grandmanitou/fancytree,Aliccer/fancytree,Aliccer/fancytree,spilmert/fancytree,instein2014/JQuery,jiangjunt/fancytree,Koloto/fancytree,Mats0/fancytree,instein2014/JQuery,jiangjunt/fancytree,Koloto/fancytree