The pv dock visibility now enables/disables the 'show active pvs' and 'hide active pvs' actions in the view menu, as appropriate. Project is buildable and runable.
A single toggle action in the View menu can show or hide the 'Active PVs' dock widget as appropriate. Project is buildable and runable.
Renamed the old StripTool.cpp and StripTool.h files to StripToolViews.
The pv descriptions are now editable in the pv dock, but the change is not propagated anywhere (just changes the name in the dock).