This was pasted into the MySQL "Run SQL query/queries on database..." section. If wrong, it was because the manual update instructions are so vague that this appeared to be the way that it was done. I think that it failed at line 2
ALTER TABLE `ac_settings`
ADD INDEX `ac_settings_idx` USING BTREE (`group` ASC, `key` ASC);
INSERT INTO `ac_block_templates` (`block_id`, `parent_block_id`, `template`, `date_added`) VALUES
(29, 3, 'blocks/account.tpl', now() ),
(29, 6, 'blocks/account.tpl', now() );
UPDATE `ac_block_templates`
SET `parent_block_id` = 1
WHERE `template` = 'blocks/customer.tpl' AND `block_id`=31 AND `parent_block_id` = 0;
UPDATE `ac_block_templates`
SET `parent_block_id` = 8
WHERE `template` = 'blocks/donate.tpl' AND `block_id`=21 AND `parent_block_id` = 0;
UPDATE `ac_block_templates`
SET `parent_block_id` = 2
WHERE `template` = 'blocks/breadcrumbs.tpl' AND `block_id`=28 AND `parent_block_id` = 0;
INSERT INTO `ac_settings` (`group`, `key`, `value`)
VALUES
('system','config_html_cache',0),
('system','config_image_quality',95);
INSERT INTO `ac_settings` (`group`, `key`, `value`) VALUES
('appearance','config_image_manufacturer_height',56),
('appearance','config_image_manufacturer_width',56);
DELETE FROM `ac_language_definitions` WHERE `section` = 1 AND `block`='tool_package_installer';