added two .po links

ChangeLog.txt

@@ -10,6 +10,10 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-03-28 17:59 UTC+0100 Viktor Szakats (harbour syenar.net)
+  * README.md
+    + added two .po links
+
 2013-03-28 17:47 UTC+0100 Viktor Szakats (harbour syenar.net)
   * utils/hbmk2/hbmk2.prg
     ! fixed to detect and find contrib/addons root in

README.md

@@ -1922,6 +1922,9 @@ Supported shells per host platforms:
      * [Setting up Git](https://help.github.com/articles/set-up-git)
      * [Git book](http://git-scm.com/book) [free]
      * [Git crash course for Subversion users](http://git.or.cz/course/svn.html)
+     * Using gettext (.po files)
+       * <http://help.transifex.com/features/formats.html#po-files>
+       * <http://www.heiner-eichmann.de/autotools/using_gettext.html>
 
 
 # Harbour Links