[*] BO : optimization of liveEdit system

[+] FO : new theme file for front-office layout.tpl, designers have now more possibilities

classes/Hook.php

@@ -62,7 +62,7 @@ class HookCore extends ObjectModel
 			return false;
 		$hook_alias_list = Db::getInstance()->executeS('SELECT * FROM `'._DB_PREFIX_.'hook_alias`');
 		foreach ($hook_alias_list as $ha)
-			self::$_hook_alias[strtolower($ha['alias'])] = $ha['name'];
+			self::$_hook_alias[strtolower($ha['name'])] = $ha['alias'];
 		return true;
 	}
 
@@ -220,7 +220,9 @@ class HookCore extends ObjectModel
 		// Get retrocompatible hook name
 		$retro_hook_name = Hook::getRetroHookName($hook_name);
 
-		// Get cookie and cart
+    if (!in_array($hook_name, Context::getContext()->controller->hook_list))
+      Context::getContext()->controller->hook_list[Hook::getIdByName($hook_name)] = $hook_name;
+
 		$live_edit = false;
 		if (!isset($hookArgs['cookie']) || !$hookArgs['cookie'])
 			$hookArgs['cookie'] = $context->cookie;