Developer credits
Git commits in Moodle 2.6.x by Anton Fletcher
commit 19b2d3fa9c9577fc960631c89cc3b3ae695bba9b Author: Anton Fletcher <salmonmoose@gmail.com> Date: Fri, 04 Oct 2013 14:16:40 +0800 Tag: v2.6.0-rc1 MDL-35146 mod_wiki: fixed issue where pages for deleted groups caused an error on restore