#732820 Use module_invoke_all('suppress') in child windows to provide support for modules such as admin_menu and admin 2.x.

- Performance enhancement: prevent template_preprocess_page() from generating sidebar block when a modal frame has been requested.

- Added onLoad event handler for the iframe element to catch up bugs in server-side of child processing when modalframe_child_js() is not invoked.
- Added Drupal.theme('modalFrameThrobber') as a helper theme function that can be reused elsewhere.

  so it can be easily reused.
- Added onLoad option to client-side modal frame (callback to invoke when the child
  document in the modal frame is fully loaded).
- Package name replaced from "User interface" to "Modal frame", because we now
  have the modalframe_contrib package that provides a few modules that implement
  Modal Frame API for common day to day tasks.

- #590564 Use custom event handlers to trigger events on the parent from the child window.

- #668540 Added onOpen option to client-side modal frame (callback to invoke when the modal frame is opened).
- #668540 Added customDialogOptions option to client-side modal frame (an object with custom jQuery UI Dialog options).
- #668540 Added doxygen comments to Drupal.modalFrame.open() method.

- #668540 Added onOpen option to client-side modal frame (callback to invoke when the modal frame is opened).
- #668540 Added customDialogOptions option to client-side modal frame (an object with custom jQuery UI Dialog options).
- #668540 Added doxygen comments to Drupal.modalFrame.open() method.

- #595646 by EugenMayer, mbutcher: Hide loading animation as soon as the child document is loaded, restore the animation on page transitions.

- #608472 jQuery Tabs in Modal Frame do not work because the child document is not visible until the child Drupal behavior is executed.

- #498282 Change parent.js to make it easy to extend jQuery UI dialog options (in preparation for finding a way to enhance draggable performance).