Setting skin directory in 12.1

[mathias]

We have a custom skin that we copy into a root dir in our war. Previously we've just called "setSkinDir" in the top of our load_skin, like this:

isc.Page.setSkinDir("skins/theSkin/");

However, when i look in load_skin now there is something else

var currentSkin = isc.setCurrentSkin({
            // name is autoderived to be the containing folder
            name: "autoDetect"
        });

So, i'm just wondering if i need to do this, is "currentSkin" needed anywhere or can i remove it and just call setSkinDir like i've done in previous versions?

[Isomorphic]

This was a change to make skins easier to edit in the Skin Editor.

For a pre-existing custom skin, the old approach is still fine.