Log Message:
Update to 1.2.1

Changelog:
Version 1.2.1 - March 2013, by Martin von Gagern

        Added Esperanto translation.
        Updated Czech, German, Spanish, Finnish, Galician, Italian, Dutch, \ 
Polish, Slovenian, Serbian, Swedish, Ukrainian and Vietnamese translations.
        Updated gnulib.
        Recreated build system using recent versions of autotools. This will \ 
avoid security issues in "make distcheck" target. (CVE-2012-3386)