Issue #1140188 by torotil, NROTC_Webmaster, cam8001, agi.novanta, jhedstrom, lnunesbr, kathyh: Fatal errors during or after adding default values for autocomplete widgets

- Patch #1234316 by agi.novanta: fixed Notice: Undefined property: stdClass:: in forum_node_update() (line 373 of /.../modules/forum/forum.module).