Fixed incorrect language file loaded in download
Fixed residential address zoning in FedEx
Fix product category breadcrumb URLs
Properly set UTF8 charset in MySQLi driver

http://forum.opencart.com/posting.php?mode=reply&f=19&t=110180#pr443649
Added MySQLi to install

Set as default choice in PHP 5.5 and later installs
Removed duplicate text_discount entry

https://github.com/opencart/opencart/pull/927
Remove secure redirect form checkout success

Third party payment modules are likely to use non-secure success page.
As there is no important information on the page, it does not need to be
secure.
Fix undefined filter_id when deleting filter

https://github.com/opencart/opencart/pull/932