UIImageView Extension #1
extension UIImageView {
    var paintColor:String{
        get{
            return ""
        }
        set{
            if self.image != nil {
                if newValue == "" {
                    self.paintByTintColor = false
                }else{
                    self.tintColor = Drawer.getUIColorByColorHex(newValue, alpha: 1.0, luminanceScale: 1.0)
                    self.paintByTintColor = true
                }
            }
        }
    }
    var paintByTintColor:Bool{
        get{
            return true
        }
        set{
            if newValue {
                self.image = self.image!.imageWithRenderingMode(UIImageRenderingMode.AlwaysTemplate)
            }else{
                self.image = self.image!.imageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal)
            }
        }
    }
}