Add CSS3 feature tests to util/touch
Preliminary WIP for SimpleTouchScroll + CSS3
Phase-1 WIP for CSS3 touch-scroll
Switch assignment of touchNode for CSS-transform-based touch scroll
Refinements to css3 TouchScroll implementation
Fix line endings in TouchScroll.js
Separate css3 has features to their own module and refine a bit
Allow duplicate object/ids in tree nodes
Merge branch 'ts-css3' of git://github.com/kfranqueiro/dgrid into ts-css3-wip
Manually merge changes from 8a6fe3 (for multi-touch)
TouchScroll: stop overusing arrays
Prevent native touch scrolling; add warning for problematic cases
Add scrollbar logic (ported from kriszyp's touch-scrolling branch)

Also fix scroll event emitting to work properly with OnDemandList
Fix TouchScroll check/calculations to use parent offsetWidth/Height
TouchScroll: expect positive numbers passed to scroll function
Attempt to improve TouchScroll scrollbar positioning
Pick up scrollLeft properly from TouchScroll-emitted scroll events
Revert momentum calculation to how it currently is on master
TouchScroll: remove unused util/touch dependency
TouchScroll: fix scrollbar behavior