[*] Class: Tools::fileAttachment()
[*] FO: use Tools::fileAttachment() in ContactController
[*] BO: use Translate::getAdminTranslation instead of translate()
// Add translate() as deprecated
[*] BO: more than one image in HelperForm
[-] BO: remove old icon into New Version block
[-] FO: OrderHistory - Unclosed tag
[-] Class: PaymentModule / Be sure to have the right "TaxCalculationMethod"
[*] FO: display Error500 if no database access

Sometimes, we have some problems with the MySQL Database and a Fatal Error is done. With this, we show the error500 template.
Correcting errors in order graph at admin home

The SQL request was returning multiple lines for every days. This modification change the request to have one line for the 7 days of the week.

So it corrects the number who was totally wrong.
Merge pull request #575 from dreammeup/development

[-] BO : Correcting errors in order graph at admin home
[*] BO : #PSCFV-8498 You can now use 0% in groups category rules in order to not apply discount on this category
[-] BO : Use only 0% reduction from category in group
[-] BO : Fix bug #PSCFV-9722, do not propose adding root categories in categories when there is only one shop
[-] BO : FixBug #PSCFV-6365 Missing message confirmation for Images modification in Preferences > Images
[-] Class : AdminController - Object id fixed
// removed deprecated message
[-] BO : FixBug #PSCFV-8229 Default country value set to manufacturer country

Default country value set to manufacturer country
Click on manufacturer address line now redirect to manufacturer address
edition
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
Merge branch 'tools-fileAttachment' of https://github.com/PrestaEdit/PrestaShop into PrestaEdit-tools-fileAttachment

Conflicts:
	classes/Tools.php
	controllers/front/ContactController.php