Added notice that artifacts are currently unavailable

artifacts/index-fr.php

@@ -0,0 +1,18 @@
+<?php
+    $breadcrumbs = array
+    (
+        'Télécharger' => 'download-fr.php',
+        'Instantanés' => 'artifacts/index-fr.php'
+    );
+    include('../header.php');
+?>
+
+<h1>Instantanés</h1>
+
+<p>
+    Due to host migration the snapshots are currently unavailable. We hope to get them back up as soon as possible.
+</p>
+
+<?php
+    require("../footer-fr.php");
+?>

artifacts/index.php

@@ -0,0 +1,18 @@
+<?php
+    $breadcrumbs = array
+    (
+        'Download' => 'download.php',
+        'Snapshots' => 'artifacts/index.php'
+    );
+    include('../header.php');
+?>
+
+<h1>Snapshots</h1>
+
+<p>
+    Due to host migration the snapshots are currently unavailable. We hope to get them back up as soon as possible.
+</p>
+
+<?php
+    require("../footer.php");
+?>

download-fr.php

@@ -16,7 +16,7 @@
 </div>
 
 <div class="link-box two-columns-right">
-    <a class="download-old" href="artifacts/by-branch/master/">
+    <a class="download-old" href="artifacts/index-fr.php">
         <div class="title">Instantanés</div>
         <div class="description">Versions en développement</div>
     </a>

download.php

@@ -16,7 +16,7 @@
 </div>
 
 <div class="link-box two-columns-right">
-    <a class="download-old" href="artifacts/by-branch/master/">
+    <a class="download-old" href="artifacts">
         <div class="title">Snapshots</div>
         <div class="description">In development versions</div>
     </a>