Replace * and -> with UTF symbols

src/org/fdroid/fdroid/AppDetails.java

@@ -135,7 +135,7 @@ public class AppDetails extends ListActivity {
 
             TextView tv = (TextView) v.findViewById(R.id.version);
             tv.setText(getString(R.string.version) + " " + apk.version
-                    + (apk == app.curApk ? " *" : ""));
+                    + (apk == app.curApk ? "   ☆" : ""));
             tv.setEnabled(apk.compatible);
 
             tv = (TextView) v.findViewById(R.id.status);

src/org/fdroid/fdroid/views/AppListAdapter.java

@@ -160,7 +160,7 @@ abstract public class AppListAdapter extends BaseAdapter {
         if (app.toUpdate) {
             cur = ellipsize(app.installedVersion, 8);
             span = new SpannableString(
-                    cur + " -> " + ellipsize(app.curApk.version, 8));
+                    cur + " → " + ellipsize(app.curApk.version, 8));
         } else {
             cur = ellipsize(app.installedVersion, 12);
             span = new SpannableString(cur);