For people who want to hide donor's names from custom ban/comm search

[NullifidianSF]

Donor's names will show up in "advanced bans/comms search -> search by admin".
In "pages/admin.bans.search.php" and "pages/admin.comms.search.php" change

$admin_list = $GLOBALS['db']->GetAll("SELECT * FROM " . DB_PREFIX . "_admins ORDER BY user ASC");

to

$admin_list = $GLOBALS['db']->GetAll("SELECT * FROM " . DB_PREFIX . "_admins WHERE NOT srv_group = 'Donors - Reserved slot' ORDER BY user ASC");

Rename Donors - Reserved slot part to what ever group name you use for donors.