14628: Second attempt at ETHREEOH-2144 fix - tested against several known good webforms.
14854: Fix for ETHREEOH-2206. Also fixes minor issue where rule condition selection box was not reset after adding a condition to a composite.
14862: Fix for ETHREEOH-1946 - correctly coerce nodes returned from javascript into AVMTemplateNode objects if they are AVM NodeRef objects.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@14864 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261