DataTables/DataTables — pull request #331 by iimanii (2014-05-23 04:56:33+00:00)
Title: Adding "default direction" for doing multi-column sorting using the "orderData" option

slightly modified the _fnSortFlatten to allow for "default direction" for doing multi-column sorting, hope you would consider adding it, check for sanity.

Basically it will allow some some syntax like this orderData: [0, [2, 'asc'], 1, [3, 'desc'], .....]

Thanks.