added attribute useIncrementalRevisionNumbers to repository model

saheba

2013-03-25 3eb83d71a5a1ed8385a606c7bdede066b1a00d72

 src/com/gitblit/utils/ObjectCache.java

@@ -91,4 +91,8 @@
      }

      return null;

   }

	
   public int size() {

      return cache.size();

   }

}