zaerl

function my_custom_roles( $role, $user_id, $user_role ) {
	if( $role == 'Key Master' )
		return 'Site Owner';

	return $role;
}

add_filter( 'bbp_get_user_display_role', 'my_custom_roles', 10, 3 );

zaerl

function _bbp_has_replies_where( $where, $query ) {

	// Bail if no post_parent to replace
	if ( ! is_numeric( $query->get( 'post_parent' ) ) )
		return $where;

	// Bail if not a topic and reply query
	if ( array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ) != $query->get( 'post_type' ) )
		return $where;

zaerl

// add_filter( 'bbp_get_topic_reply_count',    'bbp_number_format', 10 );
add_filter( 'bbp_topic_reply_count',    'bbp_number_format', 10 );