seems some files were missing

java/org/artisanlogiciel/util/UTF8Control.java

@@ -0,0 +1,49 @@
+package org.artisanlogiciel.util;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+import java.util.ResourceBundle.Control;
+import java.util.Locale;
+
+/**
+ UTF8Control borrowed for Stackoverflow 
+https://stackoverflow.com/questions/4659929/how-to-use-utf-8-in-resource-properties-with-resourcebundle#4660195
+ **/
+public class UTF8Control extends Control {
+    public ResourceBundle newBundle
+        (String baseName, Locale locale, String format, ClassLoader loader, boolean reload)
+            throws IllegalAccessException, InstantiationException, IOException
+    {
+        // The below is a copy of the default implementation.
+        String bundleName = toBundleName(baseName, locale);
+        String resourceName = toResourceName(bundleName, "properties");
+        ResourceBundle bundle = null;
+        InputStream stream = null;
+        if (reload) {
+            URL url = loader.getResource(resourceName);
+            if (url != null) {
+                URLConnection connection = url.openConnection();
+                if (connection != null) {
+                    connection.setUseCaches(false);
+                    stream = connection.getInputStream();
+                }
+            }
+        } else {
+            stream = loader.getResourceAsStream(resourceName);
+        }
+        if (stream != null) {
+            try {
+                // Only this line is changed to make it to read properties files as UTF-8.
+                bundle = new PropertyResourceBundle(new InputStreamReader(stream, "UTF-8"));
+            } finally {
+                stream.close();
+            }
+        }
+        return bundle;
+    }
+}