Merge branch 'dev-master' into dev-3.x
Fix #2533220. Expand the title change to allow for a columns title, key, abbr and label for more flexibility with column titles.
Add test.
Build DataTable-Sort
Fix #2532962. Update _afterDataChange to only change the row modified.
Added refreshRow and refreshCell. Uses cell formatters when updating.
Add some TODO notes.
Remove console logs. Remove hide.js from commits.
Applies formatter functions to the columns when the new row is added.
Use _formatterFn to clean up refreshCell. Doc updates.
Remove TODO. Change `l` vars to `len`.
Updates to body regarding notes from Pull Request. CRUD test page.
Fix erroneous get(data) call. Add getColumn.
Add tests for UI updates without cell node changes.
Add nodeFormatter logic to refreshCell
Build DataTable-body
Merge branch 'dev-3.x' of github.com:yui/yui3 into dev-3.x
Tree.Node#isRoot() now returns false on destroyed nodes.

Previously it caused an exception, which wasn't very useful.
Build tree.
Initial build.