Publicize getSuffix.

Down in yohoho, I've hit a case where I need to explicitly look up
a pluralized key of my very own.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6026 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/util/MessageBundle.java

@@ -331,7 +331,7 @@ public class MessageBundle
      * A helper function for {@link #get(String,Object[])} that allows us to automatically perform
      * plurality processing if our first argument can be coaxed to an {@link Integer}.
      */
-    protected String getSuffix (Object[] args)
+    public String getSuffix (Object[] args)
     {
         if (args.length > 0 && args[0] != null) {
             try {