Users who had thier licence expire since the last update and this update, have had a licence expension applied.
- Fix not removing 3rd party content types a user can't search from general search, resulting in search result pages showing less results than expected, which cam be used as an oracle to determine if a phrase exists.
- Fix possible case where 'recent content' tab could leak posts from forums which users did not have 'view threads by others' permission due to incomplete permission checks