merge r11367 from branch 2.2 to trunk

bug 2344 fixed: all "Go to Home" links depends on the user defined "Gallery URL".



git-svn-id: http://piwigo.org/svn/trunk@11368 68402e56-0260-453c-a942-63ccdbb3a9ee

include/page_header.php

@@ -50,7 +50,7 @@ $template->assign(
     'CONTENT_ENCODING' => get_pwg_charset(),
     'PAGE_TITLE' => strip_tags($title),
 
-    'U_HOME' => make_index_url(),
+    'U_HOME' => get_gallery_home_url(),
     ));