added loading image when customer click on Confirm Order button, allow user have some feedback / response after click.
Updated Paypal payflow URL

Paypal URL has changed, see this old topic from Zen Cart

http://www.zen-cart.com/showthread.php?123576-Payflow-Pro-URL-Change-Update-for-Payflow-and-PayPal-UK-users-Update-by-Sept-2009
Merge pull request #706 from SamStonehouse/master

Paypal Payflow URL Update
extension installer complete!
Merge branch 'master' of https://github.com/opencart/opencart
auspost field change
Update index.php
Merge pull request #709 from apophis-cms/patch-2

Update index.php
fix for return history and order history not working
started adding the theme for the new admin
Merge branch 'master' of git://github.com/opencart/opencart.git
pdo editing
tab intent fix
added breadcrumbs to the css
Merge pull request #713 from hkulekci/patch-to-pdo

Patch to pdo
admin part, opencart documentation link was fixed
changed the directory image/data to image/catalog
Merge pull request #714 from hkulekci/patch-fix

admin part, opencart documentation link was fixed
more admin update done
Merge branch 'master' of https://github.com/opencart/opencart

Conflicts:
	upload/admin/view/template/common/header.tpl