Profiles

Created ticket #29200 on Core Trac:
remove unused div with class wp-menu-arrow

Mentioned in [27571] on Core SVN:
Twenty Twelve: remove unused `singular` selectors in print CSS block.

Closed ticket #11642 on Core Trac:
Allow to define upload path and url in wp-config.php

Closed ticket #26789 on Core Trac:
Permalinks broken on fast page publish