[*] BO : refact for modules exeptions regarding https://github.com/PrestaShop/PrestaShop/pull/614
[-] INSTALLER : Fix bug while updateing supplier reference, back from https://github.com/PrestaShop/PrestaShop/pull/618 thanks @EvaldasUzkuras
[-] INSTALLER : missing parenthesis in SQL in set_product_suppliers, thanks to @EvaldasUzkuras
//fixed bug on carrier wizard tabindex
//carrier wizard added validation fields
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
//fixed bug on carrier wizard when is_free
//fixed carrier wizard summary range limit
// Added debug function Tools::debug_backtrace()
// Stock performance optimization
// Install version ready for 1.5.5
// CSS fix for carrier wizard
[-] BO : fixed domain warning
//carrier wizard fix
//carrier wizard fix
[-] FO : Fix bug #PSCFV-9847 Cart Rule not updated when address is updated on Checkout Page
//carrier wizard fix when edit a carrier
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
//carrier wizard fix when range as no fees
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development