column.set should return a value of item[column.field] or undefined, not the item itself.
Prevent error when change Component type
If the selection is on the cell level and the selectionMode is extended, clear the selection if a modifier key was not pressed.
Merge branch 'cellselection' of git://github.com/SitePenMatthewMaxwell/dgrid into cell-selection-rclick
Revise Selection right-click logic to avoid issues with Lists
Document CellSelection right-click fix in CHANGES.md
Fix #379: change Pagination links to spans; avoid IE9+ dispatchEvent bug

This led to a few other changes as a result, to ensure equivalent
functionality as before:

* Added "dgrid-page-link" class to all clickable nodes in the navigation area
* Added tabIndex to all nodes that were formerly `a` tags, so that they are
  still keyboard-navigable
* Added keyboard handling to all nodes that were formerly `a` tags, so that
  enter still fires their actions
* Removed IE<8 CSS that is no longer needed
Document Pagination changes for IE9+ dispatchEvent fix in CHANGES.md
Refactor Selection to break out individual handlers and allow new ones
Fix regression during Selection refactor involving right-clicks

Interestingly this was not observable on Mac OS X where initial testing
was performed, but on Windows it was readily apparent.
Add buttons to Selection.html to test new toggle mode for touch input
Document Selection handling refactor in CHANGES.md
DnD: mix in Selection to guarantee more resilient drag handling
Document DnD inheriting Selection in CHANGES.md
Passing value through when selecting via `toCell`

When using the `toCell` parameter, it's not properly passing the
`value` argument through to the cell selections, so deselection
doesn't reliably work. This simple change looks to fix that.
Merge branch 'cellsection-tocell' of git://github.com/brianarn/dgrid into deselect-range
Also fix range deselection in Selection
Document Selection/CellSelection range-deselect fixes in CHANGES.md
Selection: change handler naming pattern to _<mode>SelectionHandler
Removing unused variable

This variable was once in use, but is no longer, and is causing errors
in touch-based environments that aren't webkit.