Footer now includes a timestamp

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@21305 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/Functions.java

@@ -107,6 +107,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.SortedMap;
 import java.util.TreeMap;
+import java.util.Date;
 import java.util.logging.LogRecord;
 import java.util.logging.SimpleFormatter;
 import java.util.regex.Pattern;
@@ -1152,6 +1153,10 @@ public class Functions {
         
         return "";
     }
+
+    public static Date getCurrentTime() {
+        return new Date();
+    }
     
     private static final Pattern SCHEME = Pattern.compile("[a-z]+://.+");