Merge pull request #542 from JMolenkamp/master

Remove resize helper object on table destruction

features/pageResize/dataTables.pageResize.js

@@ -83,6 +83,12 @@ var PageResize = function ( dt, pageResizeManualDelta )
 		host.css( 'position', 'relative' );
 	}
 
+    var onDestroy = function () {
+        dt.off('.pageResize', onDestroy);
+        this.s.obj && this.s.obj.remove();
+    }.bind(this);
+    dt.on('destroy.pageResize', onDestroy);
+
 	this._attach();
 	this._size();
 };
@@ -163,6 +169,8 @@ PageResize.prototype = {
 		obj
 			.appendTo( this.s.host )
             .attr( 'data', 'about:blank' );
+
+        this.s.obj = obj;
     }
 };