introduced @fancy-image-dir Less variable
introduced @fancy-image-dir Less variable

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