[Test] Expect drag end to remove zIndex on the dragged node
Remove zIndex when item has been dragged
Add spacebar key mapping
Removing unnecessary source attribute added in 6eaf842a. Including the source attribute can cause an extra request to be made to the current page URL when the iFrame is included on the page. See issue #1622.
Removing unnecessary source attribute added in 6eaf842a. Including the source attribute can cause an extra request to be made to the current page URL when the iFrame is included on the page. See issue #1622.
Regex fix to avoid matching a trailing slash.
Added tests for regex edit.
* getCell() throws an error if `shift` is not a recognized value.
* Switched "instanceof Y.Node" to check for `_node`, to allow instances
  from other sandboxes.
Fix for tables in print preview for IE11

When YUI datatables are rendered in the page the closing tags are not
present for tables and captions. This renders the UI incorrectly in
print preview for IE11.
This commit is a fix for the above issue
Merge remote-tracking branch 'popox/sortable-fix' into dev-master

Conflicts:
	build/sortable/sortable-coverage.js
[sortable] Build
[sortable] Update HISTORY
[Loader]: Increase wait time to reduce flakiness.
add parseInt() check before comparing zIndex values
Merge remote-tracking branch 'annumanuel/IE11-Table-Fix' into dev-master
[DataTable]: Build.
Merge remote-tracking branch 'jafl/DataTableBody-patches' into dev-master
Merge remote-tracking branch 'ericsoco/router-trailing-slash' into dev-master
[Router]: Build.
Merge remote-tracking branch 'orionhealth/io-upload-iframe-src' into dev-master