Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into bootstrap

Conflicts:
	admin-dev/themes/default/template/controllers/customer_threads/message.tpl
	admin-dev/themes/default/template/controllers/customers/helpers/view/view.tpl
	admin-dev/themes/default/template/controllers/import/helpers/form/form.tpl
	admin-dev/themes/default/template/controllers/modules/favorites.tpl
	admin-dev/themes/default/template/controllers/modules/list.tpl
	admin-dev/themes/default/template/controllers/modules/tab_module_line.tpl
	admin-dev/themes/default/template/controllers/modules_positions/list_modules.tpl
	admin-dev/themes/default/template/controllers/orders/_print_pdf_icon.tpl
	admin-dev/themes/default/template/controllers/orders/form.tpl
	admin-dev/themes/default/template/controllers/orders/helpers/view/view.tpl
	admin-dev/themes/default/template/controllers/products/associations.tpl
	admin-dev/themes/default/template/controllers/products/combinations.tpl
	admin-dev/themes/default/template/controllers/products/images.tpl
	admin-dev/themes/default/template/controllers/products/informations.tpl
	admin-dev/themes/default/template/controllers/products/prices.tpl
	admin-dev/themes/default/template/controllers/referrers/helpers/view/view.tpl
	admin-dev/themes/default/template/header.tpl
	admin-dev/themes/default/template/helpers/form/form.tpl
	admin-dev/themes/default/template/helpers/list/list_header.tpl
	classes/ProductSale.php
	classes/helper/HelperList.php
	controllers/admin/AdminCmsController.php
	controllers/admin/AdminCustomersController.php
	controllers/admin/AdminMetaController.php
	controllers/admin/AdminModulesController.php
	controllers/admin/AdminPerformanceController.php
	controllers/admin/AdminProductsController.php
	controllers/front/ParentOrderController.php
	install-dev/theme/views/welcome.phtml
	modules/blocknewproducts/blocknewproducts.php
	modules/blocktopmenu/blocktopmenu.php
	modules/importerosc/importerosc.php
	modules/mailalerts/mailalerts.php
	modules/shopimporter/shopimporter.php
	modules/statsstock/statsstock.php
	themes/default/css/product_list.css

controllers/admin/AdminEmployeesController.php

@@ -216,7 +216,7 @@ class AdminEmployeesControllerCore extends AdminController
 					'required' => true,
 					'hint' => ($obj->id ?
 								$this->l('Leave this field blank if you do not want to change your password.') :
-									$this->l('Minimum of eight characters (use only letters and numbers)').' -_')
+									$this->l('Minimum of eight characters'))
 				),
 				array(
 					'type' => 'text',