Show fork links according to user permissions. Improve fork detection.

James Moger

2012-10-01 eb1405f736f2f98e14215774dd53eea9b9a77017

 src/com/gitblit/utils/ObjectCache.java

@@ -91,4 +91,8 @@
      }

      return null;

   }

	
   public int size() {

      return cache.size();

   }

}