added icon-user to "user login" block title

Signed-off-by: bachy <git@g-u-i.net>

materio_user.module

@@ -190,3 +190,17 @@ function materio_user_help($path, $arg) {
       }
   }
 }
+
+
+/**
+ * Implements hook_block_view_alter().
+ */
+function materio_user_block_view_alter(&$data, $block) {
+  if( $block->module == "user" && $block->delta == 'login' && isset($data['subject']) ){
+    // dsm($block, 'block');
+    // dsm($data, 'data');
+    $data['subject'] = '<i class="icon-user"></i>' . $data['subject'];
+  }
+}
+
+