ICE-9248 fixed issue by making calls to the underlying 'open' and 'close' methods via a timeout function

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@35633 1de00972-ac04-4911-a46b-06793c8d78d9
ICE-9293 added custom extensions to the rime theme for the showcase application

git-svn-id: http://anonsvn.icesoft.org/repo/icefaces3/trunk/icefaces@35634 1de00972-ac04-4911-a46b-06793c8d78d9