and add its HTML to it, rather than having to go straight to $wgOut.
* Added $wgShowDBErrorBacktrace, to allow users to easily gather backtraces for
database connection and query errors.
-* (bug 19646) New hook: ImgAuthBeforeStream for tests and functionality before file is streamed to user, but only when using img_auth
* Show change block / unblock link on Special:Contributions if user is blocked
* Display note on Special:Contributions if the user is blocked, and provide an
excerpt from the block log.