Update opencart.sql

added missing default layouts
Fix breadcrumbs and request post width
Merge pull request #2378 from dangtienngoc/master

Fix breadcrumbs and request post width
https://github.com/opencart/opencart/issues/2372
https://github.com/opencart/opencart/issues/2372
https://github.com/opencart/opencart/issues/2363
Merge pull request #2369 from CoverUp/patch-5

Update opencart.sql
Merge pull request #6 from opencart/master

rsync from opencart