admin/public/js/plugins/dataTables/jquery.dataTables.js
function ( o, knew, old ) {
		if ( o[ knew ] !== undefined ) {
			o[ old ] = o[ knew ];
		}
	}
function ( o, knew, old ) {
		if ( o[ knew ] !== undefined ) {
			o[ old ] = o[ knew ];
		}
	}
function ( o , knew , old ) { if ( o [ knew ] !== undefined ) { o [ old ] = o [ knew ] ; } }
Map one parameter onto another
@param {object} o Object to map
@param {*} knew The new parameter name
@param {*} old The old parameter name
Map one parameter onto another