Fixing the error display mode of the form - previously any form error (e.g. empty but required description) bombed because page_title was not carried over. Fixing _very_ confusing indentation in one place. Calling ad_script_abort where it is supposed to.
Adding support for enhanched text formbuilder widget and converting etp-edit to use ad_form. Increased version number for added pl/pgsql proc with upgrade script.