Update internal column cache when columns are reordered
Vendor Prefixes, Duplicate Properties

 - Added missing vendor specific prefixes
 - Removed a duplicate white-space property
Removed   -ms-text-overflow: ellipsis;
Merge pull request #558 from blowsie/patch-2

Vendor Prefixes, Duplicate Properties
Merge remote-tracking branch 'mleibman/master'
Merge branch 'master' into 2.0-frozenRowsAndColumns
ColumnPicker: Update reordering handle to interleave the hidden columns (in their last known position) with the grid's current order.
Made scrollCellIntoView() also scroll the row into view.
Upgraded to drag/drop 2.2 and fixed a bugfix lost in the gh-pages cleanup (#520).
ColumnPicker: Apply column ordering when the picker is being created, rather then when the columns are reordered.
ColumnPicker: Expose a getAllColumns method so consumer can get the column definitions in order, including hidden columns.
ColumnPicker: Update column order when columns are reordered so that getAllColumns is reliable.
Merge pull request #554 from ajpiano/columnpicker-update-column-cache-on-reorder

Update internal column cache when columns are reordered
retval not declared
Merge pull request #562 from diwu1989/master

slick.grid.handleDragInit: retval not declared
Added non-prefixed box-shadow
Merge pull request #564 from blowsie/patch-3

Added non-prefixed box-shadow
Compressed images saving 15% filesize

Compressed using smushit and punypng without loss of quality
Abstract away the row positioning.
Merge pull request #572 from blowsie/master

Compressed images saving 15% filesize