New option "Require Customer To Be Logged In To Checkout"

Added option "Require Customer To Be Logged In To Checkout" to the Magento extension. This option duplicate default checkout functionality which was added in Magento 1.7. This option only appears while option "Allow Guest Checkout" is set to "No" value.

Fixed bug with Credit Card functionality

Fixed major bug with Credit Card (saved) functionality. While trying to use this method "Incorrect credit card expiration date" error message were preventing from checkout process to complete.

Fixed bug with payment methods

Fixed bug with payment methods PayPal Hosted Pro and Authorise.net Direct Post. They were not working while cache is enabled.