Visual D toolbar

[DigitalDesigns]

It would be really cool if there was a palette in visual studio 
supplied by visual D that can be used to toggle features.

e.g., a verbose toggle button that when clicked on adds -v to the 
command line. A line to add a version id(customizable), etc.

Ideally the user can customize the toggles which can add 
switches, run commands, set version or other visual D 
parameters), etc.