Fixed a bug where empty search results were showing up immediately on opening the search page.

Also added the attachments directory to the repo with an appropriate .gitignore file

attachments/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

html/fragments.html

@@ -744,12 +744,12 @@
   Du kan göra mer avancerade sökningar genom att börja med ett nyckelord avslutat med kolon, ex: <strong>serienummer:123456</strong> eller <strong>tag:dator</strong>
 </p>
 <div id="found-products"
-     class="¤hide¤">
+     class="¤hidden¤">
   <h2>Artiklar</h2>
   ¤product_results¤
 </div>
 <div id="found-users"
-     class="¤hide¤">
+     class="¤hidden¤">
   <h2>Användare</h2>
   ¤user_results¤
 </div>