ICE-9219 Register 'id' attribute as being the attribute name used to lookup elements in the document (thus helping with the element lookup on the server, such as in ICE-8922 feature).

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@34636 1de00972-ac04-4911-a46b-06793c8d78d9
ICE-9187 Make sure the old CSS theme files are still around so that they can be referenced by the application that we don't want to modify anymore.

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@34637 1de00972-ac04-4911-a46b-06793c8d78d9
ICE-9225 Modified showcase app to serve its CSS resources through JSF resource mechanism. Modified resource dendencies that *all* CSS is loaded before any JS resource.

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@34641 1de00972-ac04-4911-a46b-06793c8d78d9