<NME> HtmlUtilsTest.java
<BEF> ADDFILE
<MSG> ImageUpload - fine-tuning

Removed test code and comments
Some error-handling
Localizability

<DFF> @@ -0,0 +1,11 @@
+package cgeo.geocaching.utils;
+
+import junit.framework.TestCase;
+
+public class HtmlUtilsTest extends TestCase {
+
+    public static void testNonLatinCharConv() {
+        String res = HtmlUtils.convertNonLatinCharactersToHTML("abcΦςቡぢれ");
+        assertEquals("abc&#934;&#962;&#4705;&#12386;&#12428;", res);
+    }
+}

ImageUpload - fine-tuning