id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23452	Remove add_action( 'sanitize_user', 'strtolower' ) in ms-default.filters.php	Justin_K		As per the discussion in the comments here - #11753 - there's no need for forcing usernames to be lowercase in ms-default-filters.php; the filter (on line 21) should be removed.	defect (bug)	closed	normal		Multisite	3.0	normal	duplicate