fix for

https://github.com/opencart/opencart/issues/794
fix for

https://github.com/opencart/opencart/issues/794
fix for https://github.com/opencart/opencart/issues/938
adding paypal files from 1.5.6
for

https://github.com/opencart/opencart/issues/998
reworked the store location forms a bit
update tot he store location
fix for bank transfer not working
update to klarna to use bootstrap
fix for https://github.com/opencart/opencart/issues/664
klarna update and checkout fix
fix for

https://github.com/opencart/opencart/issues/1055
update to the payment methods
Reverted the fetch all method used for the mysqli driver. mysqli::fetch_all required the mysqlnd to be installed and is also suggested that it has increased memory consumption.
update to the admin also simplified the mail system
Merge branch 'master' of https://github.com/opencart/opencart