Trackpad: View3D Zoom and Dolly improvements and fixes.
> Required: D9402 Read the 'directionInvertedFromDevice' property and push it to the event system.
Allow you to use the `MOUSEPAN` for Dolly View.
Correct handling of the Invert Zoom and Zoom Axis options.
Make direction for Trackpad, Mouse, Gizmo consistent. **
Simplify the Rotate View code.
//** Zooming In - move mouse/fingers towards screen.//