Fix Restler bug returning warnings

dev/dolibarr_changes.txt

@@ -116,8 +116,15 @@ JQUERYFILETREE:
 RESTLER:
 --------
 
-   if ($className == 'Luracast\Restler\string') return;
-   if ($className == 'Luracast\Restler\mixed') return;
-
+* Add 2 lines into function     
+	private function alias($className, $currentClass)
+    {
+		...
+to get 
 
+	private function alias($className, $currentClass)
+    {
+        if ($className == 'Luracast\Restler\string') return;
+        if ($className == 'Luracast\Restler\mixed') return;
+		...
         

htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php

@@ -307,6 +307,9 @@ class AutoLoader
      */
     private function alias($className, $currentClass)
     {
+        if ($className == 'Luracast\Restler\string') return;
+        if ($className == 'Luracast\Restler\mixed') return;
+        
         if ($className != $currentClass
             && false !== strpos($className, $currentClass))
                 if (!class_exists($currentClass, false)