selectboxで共通デザインが適用できるように共通JSで制御
商品の販売価格が設定されていない場合は通常価格を使用する
Merge branch 'development' into products_dev
applied new design to template order/edit
Design correction and fixed some mistakes
Item create page: detail image design & js.
applied new design to template order/display
applied common function .openDialog in template order/edit
Apply sortable to item detail images.
code optimization in controller order
Fix order/show display problem
Apply design to review/show
Fix syntax in question/show
Apply design to _size/show
Merge branch 'products_dev' of /home/yuyao/workspace/AOKI_EC into products_dev