Update to 1.17
    
    - New upstream release 1.17
      - Upgrade to Module::Install 1.01
      - Added support for OpenSSL 1.0.0 dsaparam format change (CPAN RT#49668)
      - Requires perl 5.6 now (CPAN RT#58094)
      - Fixes for 64-bit support
    - Drop upstreamed patches
    - Release tests moved to xt/ directory upstream and now tested separately