K 10 svn:author V 3 mav K 8 svn:date V 27 2015-11-30T21:40:20.400246Z K 7 svn:log V 265 MFC r291080: Another round of port scanner rewrite. This change simplifies and unifies port adding/updating for loop and fabric scanners. It also fixes problems with scanning restarts due to concurrent port databases changes. It also fixes many cosmetic issues. END