Author: Laurent David
MDL-83900 mod_wiki: Add course overview page for wiki
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6a7963faad3105b0b01b7161ca68d69af6995cd4
http://github.com/moodle/moodle/commit/6a7963faad3105b0b01b7161ca68d69af6995cd4
+ 5.1 en [entries,mod_wiki]
+ 5.1 en [myentries,mod_wiki]
+ 5.1 en [totalentries,mod_wiki]
+ 5.1 en [wikimodeundefined,mod_wiki]