Add a blink comparator and pixel difference to image diffs

Tom

2014-11-17 b6f47539cd1a1dafe05ffd6fdc40bce4547c479d

 src/main/java/com/gitblit/servlet/RpcServlet.java

@@ -23,8 +23,8 @@
import java.util.List;

import java.util.Map;



import javax.inject.Inject;

import javax.inject.Singleton;

import com.google.inject.Inject;

import com.google.inject.Singleton;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;