more admin work done

also updated the settings to allow multiple complete order status ids
put store selection in well boxes
Merge branch 'master' of https://github.com/opencart/opencart
updated the checkout to have multiple order process statuses for redeeming coupons, vouchers, rewards
added security to some of the payment gateways to block a vunriblity of people being able to have orders processed without paying.
added safe field to allow users to allow customers to override the fraud detection
more order editor work done
more order editor work done
more order editor work done
more order editing work done
more order editor work done
more order editor work done
more api changes
Merge branch 'master' of git@github.com:opencart/opencart.git