----------------
- Added spinner_small.gif image and use it in the async_actions_panel div.
[gbastien]
- Purge and redefine bundles used by resources registries
(portal_css/portal_javascripts).
[gbastien]
- Make sure a:visited links in portlets have same color as a:link.
[gbastien]
- As header's height is `position:fixed`, compute the `emptyviewlet`'s height
dynamically using JS. Viewlet's height is computed by calling the JS method
directly in `empty.pt` so we do not see viewlet size changing.
[gbastien]
- If current URL contains `imio-test`, highlight `portal-header` (turn it red).
[gbastien]
- Override the `plone_context_state` view to redefine `canonical_object_url`
to strip the `URL` containing `portal_factory` as this URL is used to call
asynchronous JS functions.
[gbastien]