I noticed when a user clickx on "index.php?action=mentions" it shows the unread mentions only but I'd like it to show all mentions by default.
The fastest way (even though it's not my favourite) is to change the line:
'href' => $scripturl . '?action=memberlist',
to:
'href' => $scripturl . '?action=memberlist;all',
in Subs.php.
You posted the wrong action but it still worked thanks ;D
/me blames copy&paste... ouch that doesn't work! xD