Pin loaders

1.) For data-loader /admin/input/, removed the requirements for description. Only required fields are: Title, Image url or Image file, #Tags, Product url or Source url and price range.
2.)  Added another option to select the price range.  $  $$  $$$  $$$$  $$$$+
3.) For data-loader /admin/input, the Items Added tab, added "# items added by you".