Web: unable to drag and drop composites & views (activity bar, panel)

[bpasero]

It looks like I cannot use the mouse to drag+reorder composites in activity bar and panel using Firefox.

[bpasero]

Actually same is true for drag+drop views (@sandy081)

[bpasero]

Up for grab.

[bpasero]

Looks like this is the issue: https://stackoverflow.com/questions/3977596/how-to-make-divs-in-html5-draggable-for-firefox