Developer credits
Git commits in Moodle 2.4.7 by Anton Fletcher
commit 5f22097114549ca7784e443f9903a28e8cfa096e Author: Anton Fletcher <salmonmoose@gmail.com> Date: Fri, 04 Oct 2013 14:16:40 +0800 Tag: v2.4.7 MDL-35146 mod_wiki: fixed issue where pages for deleted groups caused an error on restore