adding canonical proc for instantiating and mounting a package: site_node::instantiate_and_mount. Deprecatating old procs with this functionality and making them invoke the new proc. Adding after-mount callback invocation in site_node::mount. Adding warn flag to a few deprecated site-node related procs.
as part of the sql upgrade of acs-kernel from 4.6.1 to 4.7d I forgot to change views and plsql code. Adding these changes now to make the upgrade complete
Added new formats text/enhanced and text/fixed-width to ad_html_text_convert, and improved significantly on the automatic HTML rendering functionality (line breaks, links)