DetachedRuleset constructor
Implementation
DetachedRuleset(this.ruleset, [this.frames]) {
evalFirst = true;
setParent(ruleset, this);
//3.0.0 20160714
// var DetachedRuleset = function (ruleset, frames) {
// this.ruleset = ruleset;
// this.frames = frames;
// this.setParent(this.ruleset, this);
// };
}