VOXEDIT: Keep listening key inputs when in other overlays

[DryByte]

When you set the point of view to eye, and you start typing in other part of the UI, like for renaming a layer or the file name, camera will start moving when you press WASD.

[mgerhardy]

Thanks for the report - should be fixed in latest master. But it's needed to cycle through a binding schema in the ui to reset the current bindings

just to a different one, and then back to the one you want.