scrollbar elements always removed on destroy() no matter what createElements option is

[flexphperia]

When createElements option is set to false plugin should not destroy scrollbar and view div's when called destroy() method.

[noeldelgado]

Thanks for the report, I also added a new example to test this issue, you can find it on the examples folder, file 05-destroy.html.

[flexphperia]

Now it looks good but, now when calling destroy when createElements = false references to document and window are not cleaned.
I'm not sure that I want gm-prevented added to my container after destroy. Maybe destroy method should get one parameter to remove everything or not?

Another problem is that when when createElements = false in create method plugin re aranges my scrollbar and view divs because it still calls:

this.element.appendChild(this._scrollbarVerticalElement);
this.element.appendChild(this._scrollbarHorizontalElement);
this.element.appendChild(this._viewElement);

[noeldelgado]

Hey @flexphperia, just fixed those issues on this commit fdd8b4c.

No more gm-prevented added after calling destroy, no more elements appended on the create method if createElements option is false and document and window references are now cleaned on destroy.

Thanks!

[flexphperia]

@noeldelgado references still not cleared when SCROLLBAR_WIDTH === 0
Also there should be: this._viewElement = this.element = null;