Need to import those to use them.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2887 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/main/java/com/samskivert/util/LogBuilder.java

@@ -20,6 +20,8 @@
 
 package com.samskivert.util;
 
+import java.util.Arrays;
+
 /**
  * Formats a message and an array of alternating key value pairs like so:
  *

src/main/java/com/samskivert/util/StringUtil.java

@@ -39,6 +39,7 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.Locale;