Merge branch 'identifiant' into 'master'

# Conflicts:
#   include/connexion.php

include/connexion.php

 <?php
+include('../config.php');
 
 function connexion()
 {
-  $pdo = new PDO('mysql:host=base.iha.unistra.fr;dbname=LOGIN_fresques;charset=utf8', LOGIN, PASSWORD);
+  $pdo = new PDO('mysql:host=base.iha.unistra.fr;dbname='.LOGIN.'_fresques;charset=utf8', LOGIN, PASSWORD);
   $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
 
   if ($pdo) {