Fix $gz usage in updateModulesTranslations
Merge pull request #1552 from oleacorner/fix_importLanguageOnModuleInstall

[-] BO : Fix $gz usage in updateModulesTranslations
// report of https://github.com/PrestaShop/PrestaShop-modules/commit/81c0337540cb07992feb72fed84ffbe710c85c6c
[-] FO : Fix bug #PSCSX-1233, bad column count on payment
[-] BO : Bug #PSCSX-1218, Fix Path in Tiny MCE
[*] BO : RTL
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into rtl

Conflicts:
	themes/default-bootstrap/modules/favoriteproducts/views/templates/hook/favoriteproducts-header.tpl
// Fixed potential warning in logs
// Fix module installation
// bad_delivery undefined
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into rtl
[*] BO : RTL - WIP