Fix admin permissions/unserialize error (#1989)
Fixed missing span tag in admin header
https://github.com/opencart/opencart/issues/1994
payment gateway update
Merge pull request #1992 from opencarthelp/master

Fix admin permissions/unserialize error (#1989)
https://github.com/opencart/opencart/issues/1987
https://github.com/opencart/opencart/issues/1984