Tweaks certain user preferences to use a row-based layout instead of a column-based layout. This includes various preferences in Viewport -> Quality, Navigation -> Orbit & Pan, and Navigation -> Zoom. To be specific, the Viewport -> Quality -> Smooth Wires, Navigation -> Orbit & Pan -> Auto, and Navigation -> Zoom -> Invert Zoom Direction preferences have been converted to use a row layout instead of the prior column-based layout. This should help cleanup the Preferences UI a little bit, as well as make it more compact.