Opacity adjustments for image diffs

Tom

2014-11-12 3e1336cc6d32511daf2acab9c45a517cd3b10058

 src/main/java/com/gitblit/models/ServerSettings.java

@@ -58,4 +58,8 @@
   public boolean hasKey(String key) {

      return settings.containsKey(key);

   }



   public SettingModel remove(String key) {

      return settings.remove(key);

   }

}