* (T206476) Call ob_start() before running tests.
* (T234450) Per-user concurrency in SpecialContributions can now be limited by
setting $wgPoolCounterConf['SpecialContributions'] appropriately.
* (T206476) Call ob_start() before running tests.
* (T234450) Per-user concurrency in SpecialContributions can now be limited by
setting $wgPoolCounterConf['SpecialContributions'] appropriately.