Converted the rotator switches on the 148 to be able to left/right click...

... to adjust. Moved channel and volume controls to them. Adjusted buttons to account for that change.

I have started working on https://github.com/michail-nikolaev/task-force-arma-3-radio/issues/746 I can probably get all the dialogs done in time for 0.9.3 if that is desired otherwise this can hold off for the next release.
I will do so.