Classchanger widget no longer recognizes data-get-on/off

[AndLindemann]

Since commit b466d6f the classchanger widget no longer recognizes data-get-on and data-get-off parameters. It just compares against data-get against "on" or "off".
Is this intended?

[AndLindemann]

In fact, since the update from yesterday, classchanger seems to be broken completely. It fails to add the on-class on initial page load, possibly due to reasons caused in some other reworked javascripts.
I had to revert the complete update from yesterday to get it back to working state, as reverting widget_classchanger.js was not enough, it still failed to update correctly. Only after a complete restore it worked again.