This doesn't seem to allow things in DISPLAYTITLE, but rather forbid things in regular titles. Reasoning behind it is unclear.
* (bug 17460) Client ecoding is now correctly set for PostgreSQL
* (bug 17648) Prevent floats from intruding into edit area in previews if no
toolbar present
-* (bug 16899) DISPLAYTITLE should allow Arabic and Persian harakats
* (bug 17692) Added (list of members) link to 'user' in Special:Listgrouprights
* (bug 17707) Show file destination as plain text if &wpForReUpload=1
* (bug 10172) Moved setting of "changed since last visit" flags out of the job
#
$dbkey = preg_replace( '/[ _]+/', '_', $dbkey );
$dbkey = trim( $dbkey, '_' );
-
- # Clean up Arabic harakats (bug 16899)
- $dbkey = preg_replace( '/[\x{064B}-\x{0652}]/Su', '', $dbkey );
if ( '' == $dbkey ) {
return false;