Don't add line wraps to encoded base64.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3531 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/util/StringUtils.java

@@ -440,7 +440,11 @@ public class StringUtils {
      * @return a base64 encode String.
      */
     public static String encodeBase64(byte[] data) {
-        return Base64.encodeBytes(data);
+        // Encode the String. We pass in a flag to specify that line
+        // breaks not be added. This is consistent with our previous base64
+        // implementation. Section 2.1 of 3548 (base64 spec) also specifies
+        // no line breaks by default.
+        return Base64.encodeBytes(data, Base64.DONT_BREAK_LINES);
     }
 
     /**