CBA: Fixed issue with tax being passed as product when multiple tax rates are used
Merge pull request #1388 from Martynas-P/master

Fixed issue with tax being passed as product when multiple tax rates are used
Copied language fallback from 1.5.6.x to 2.0.x in system/library/language.php

REF: #1366
Fixed TRUE to true for standards
Improvements to standards (spacing of statements.)
Merge branch 'master' of git@github.com:opencart/opencart.git