bleh.

Reviewed by me.

AppKit/CPTableColumn.j

@@ -391,6 +391,24 @@ CPTableColumnUserResizingMask;
     return newView;
 }
 
+- (void)_purge
+{
+    for (var viewHash in _purgableInfosForDataView)
+    {
+        var purgableInfos = _purgableInfosForDataView[viewHash];
+
+        for (var key in purgableInfos)
+        {
+            var view = PurgableInfoView(purgableInfos[key]);
+
+            //CPLog.error("PURGING: " + view);
+
+            [view removeFromSuperview];
+            delete purgableInfos[key];
+        }
+    }
+}
+
 @end