Replacing call to isEmpty(), which isn't in Java 1.5.

Author: damellis

app/src/processing/app/I18n.java

@@ -25,7 +25,7 @@ public class I18n {
   static protected void init (String language) {
     // there might be a null pointer exception ... most likely will never happen but the jvm gets mad
     try {
-      if (language == null || language.trim().isEmpty()) locale = Locale.getDefault();
+      if (language == null || language.trim().length() == 0) locale = Locale.getDefault();
       else locale = new Locale(language);
       i18n = ResourceBundle.getBundle("processing.app.Resources", locale);
     } catch (java.lang.NullPointerException e) {