2013-04-04 16:09 UTC+0200 Viktor Szakats (harbour syenar.net)
  * config/lang.hb
  * utils/hbmk2/hbmk2.hbp
  * contrib/hbrun/doc/hbrun.es_ES.md -> contrib/hbrun/doc/hbrun.es.md
  * utils/hbmk2/doc/hbmk2.es_ES.md -> utils/hbmk2/doc/hbmk2.es.md
  * utils/hbmk2/po/hbmk2.es_ES.po -> utils/hbmk2/po/hbmk2.es.po
    * 'es_ES' -> 'es'
    ; General rule is to support the "root" language and any number
      of additional dialects, f.e. 'es'+'es_419', 'pt'+'pt_BR', 'fr').
      (as opposed to dialects only, f.e. 'es_ES'+'es_419', 'pt_PT'+'pt_BR', 'fr_FR')