[*] BO: Add an option to choose to not import the behavior of taxes displaying for the groups in localization pack import

classes/LocalizationPack.php

@@ -52,6 +52,7 @@ class LocalizationPackCore
 			$res &= $this->installConfiguration($xml);
 			$res &= $this->installModules($xml);
 			$res &= $this->_installLanguages($xml, $install_mode);
+			$res &= $this->updateDefaultGroupDisplayMethod($xml);
 
 			if ($res && isset($this->iso_code_lang))
 			{
@@ -240,7 +241,7 @@ class LocalizationPackCore
 				}
 			}
 		}
-		return $this->updateDefaultGroupDisplayMethod($xml);
+		return true;
 	}
 
 	protected function _installCurrencies($xml, $install_mode = false)
@@ -389,6 +390,11 @@ class LocalizationPackCore
 		return true;
 	}
 	
+	protected function _installGroups($xml)
+	{
+		return $this->updateDefaultGroupDisplayMethod($xml);
+	}
+
 	protected function updateDefaultGroupDisplayMethod($xml)
 	{
 		if (isset($xml->group_default))

classes/Validate.php

@@ -930,7 +930,7 @@ class ValidateCore
 	 */
 	public static function isLocalizationPackSelection($data)
 	{
-		return ($data === 'states' || $data === 'taxes' || $data === 'currencies' || $data === 'languages' || $data === 'units');
+		return in_array((string)$data, array('states', 'taxes', 'currencies', 'languages', 'units', 'groups'));
 	}
 
 	/**

controllers/admin/AdminLocalizationController.php

@@ -236,6 +236,11 @@ class AdminLocalizationControllerCore extends AdminController
 				'id' => 'units',
 				'val' => 'units',
 				'name' => $this->l('Units (e.g. weight, volume, distance)')
+			),
+			array(
+				'id' => 'groups',
+				'val' => 'groups',
+				'name' => $this->l('Change the behavior of the taxes display for the groups')
 			)
 		);