function addSetting(st) {
	$viewsSettings[st] = $viewsSettings[st] || function(value) {
		return arguments.length
			? ($subSettings[st] = value, $viewsSettings)
			: $subSettings[st];
	};
}
Add settings such as:
$.views.settings.allowCode(true)
@param {boolean} value
@returns {Settings}

allowCode = $.views.settings.allowCode()
@returns {boolean}