Add support for building internationalized translations.
    
    A new directory install/po has been added which contains all
    the translations for all files in IPA.
    
    The build has been agumented to build these files. Also the
    autogen.sh script was mostly replaced by autoreconf, the preferred
    method. The old autogen.sh sript also had some serious bugs in the
    way it compared versions which caused it to run old versions of some
    of the tools, using standared autoreconf is much better.