Bug 52159 [ActivityMgmt] Activity entry in window menu needs to be defined in object contribution
We should move the activity configuration menu entry to an object contribution in the IDE plug-in so that other applications do not have to have it or hack the UI.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
menu.add(new Separator());
		menu.add(closeAction);
		menu.add(closeAllAction);
		
		menu.add(new GroupMarker(IWorkbenchActionConstants.CLOSE_EXT));
		menu.add(new Separator());
		menu.add(saveAction);
		menu.add(saveAsAction);
		menu.add(saveAllAction);
		menu.add(revertAction);
		menu.add(new Separator());
		menu.add(moveAction);
		menu.add(renameAction);
		menu.add(new Separator());
		menu.add(refreshAction);
		menu.add(new GroupMarker(IWorkbenchActionConstants.SAVE_EXT));
		menu.add(new Separator());
		menu.add(printAction);
		menu.add(new GroupMarker(IWorkbenchActionConstants.PRINT_EXT));
		menu.add(new Separator());
		menu.add(importResourcesAction);
		menu.add(exportResourcesAction);
		menu.add(new GroupMarker(IWorkbenchActionConstants.IMPORT_EXT));
		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		menu.add(new Separator());
		menu.add(propertiesAction);
		menu.add(ContributionItemFactory.REOPEN_EDITORS.create(getWindow()));
		menu.add(new GroupMarker(IWorkbenchActionConstants.MRU));
		menu.add(new Separator());
		menu.add(quitAction);