v19.4.2

Placeholder for the changelog

Changelog:

#656 Fix removing coupon from cart
#625 Remove memory_limit in .htaccess
#895 Removed ES6 JS introduced in 1.9.4.4 for IE compability
#876 Update .htaccess (mod_expires headers for common file types)
#898 Insert whitespace in class name for styling to work. (fix follow up from #594 Remove whitespace in addBodyClass($className) )
#905 Typo in data type (doc block change)
#910 unused variable cleanup
#930 Send order and agreement variables to the view
#913 allow (json-)string for Mage_HTTP_Client_Curl::makeRequest $params Parameter
#912 Do not emit warning on null byte in $src in io_file
#916 Do not sum columns with undefined total function
#918 Add runtime cache to Zend_Locale_Data
#650 painful protection in Subtotal.php
#933 Fix warning "Warning: A non-numeric value encountered" in Model_Url
#712 #729 [Bug] Mage_Customer_Model_Convert_Parser_Customer::parse() / Fixes undefined variable
#937 update vies vat validation soap endpoint