I am still working on reverting the chat changes. Planning to finish tonight. Ran into some CVS issues which Emmanuelle helped me resolve.
Thanks, Avni
http://xarg.net/tools/cvs/change-sets?days=7&show%5ffiles=1&module=chat
and
http://xarg.net/tools/cvs/change-sets?days=7&show%5ffiles=1&module=chat-portlet/