context.go
func (ctx *Context) HTMLSet(status int, setName, tplName string, data ...interface{}) {
	ctx.renderHTML(status, setName, tplName, data...)
}
func (ctx *Context) HTMLSet(status int, setName, tplName string, data ...interface{}) {
	ctx.renderHTML(status, setName, tplName, data...)
}
// HTMLSet renders the HTML with given template set name.