Behavior change:
- Use wheelPropagation as default
Enhancement and fixes:
- Make wheelPropagation work on Right Container Bound
- Add ps--clicking-x class to style the cases
- Do not shrink scrollbars while dragging
- Corrected scrollLeft => scrollWidth
- Fix issue with zooming and fractional container height
- Prefix mozMatchesSelector added
Misc:
- Fix demo page url