I'd have liked to get it to work that in case the tab control is not in the
rightmost column a "go back" in the history is being simulated causing
the preceding leftmost column(s) to be restored and the rightmost one
set to the one containing the tab control. But the history api does not
seem to support any read operations except for the current state..
refs #6436
Well... I didn't want to commit this before creating single-button
forms for enabling/disabling modules. However part of this accidentally
made it through, so let's finish it.
Still some work to do, but it already looks far better like this.
refs #4095
The controller is still pointing to the former view script, it will
soon be replaced by this ones. As soon as I created two forms handling
enable/disable requests this will be completed.
refs #4095