- 1.10 now uses 'renderers' for the header cells and pagination buttons,
so the core logic, of what to display (i.e. what pagination buttons)
can remain in DataTables core, and `paginationType` can be applied to
any buttons. How those buttons are displayed is up to the renderer -
in the case of bootstrap we want a ul list of li elements with a tags
and appropriate classes applied. This commit adds that for Bootstrap 3
Allan Jardine