Ignore paddings and borders of column headers and cells when their box-sizing CSS property is set to border-box
Set a correct width for the column header placeholder
Add support for vendor prefixes
performance improvement

Conflicts:
	slick.grid.js
remove numberOfRows private member because it only used in UpdateRowCount.
remove not used variable
Add bin and obj folders to list of ignored items. Add .editorconfig file.
Make scrolling work more smoothly on touchscreen devices. Add striped background to make it clearer when the user is viewing un-rendered areas of the grid.
Fix #738 - Use an object instead of an array to hold groups by value.
Merge pull request #699 from Morhaus/box-sizing

Support the "box-sizing: border-box;" css rule for column headers
Merge pull request #725 from kzhdev/performance

Performance Improvement
Fix #744 - When multi-select is off, do not stop propagation on the shift-click event.
Add a grid initialization benchmark.
Undo an accedental edit.
Added Link to Github source

for all example pages in github pages
updated one missing source link
Merge pull request #781 from tobya/ghpages-GHLink

Link to Github Source from examples
Fix the onClick firing twice.

Temporarily comment out the code that deals with restoring focus on
clicks outside the row until I find a better solution.
Fix #794 - Add an option to keep out-of-the-view items selected when selection changes (preserveHiddenOnSelectionChange)
Merge remote-tracking branch 'upstream/master'