OUwiki: Migrate textlib to core_text [M2.7] [ISSUE37] #12423
OUWiki: Wrong name for table in page delete event handling #12406
OUWiki: Add basic behat test #11388
PHPLOG: PHP Warning on ouwiki/history.php #12523
OUWiki: Update to use Moodle Scheduled Tasking #12448
Merge pull request #6 from moodleou/master

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