Update from version 0.76nb1 to 0.77.

Pkgsrc changes:
o Adjust dependencies, add p5-Devel-PPPort

Upstream changes:
0.77 Fri  8 Aug 2008
- Don't break directories starting with inc(oming) (ADAMK, RT #30637)
- Adding more phrases to recognise GPL variants (ADAMK, RT #35195)
- Skip 03_autoinstall.t except at release, as it can hang in some
  situations (ADAMK, #29448)
- Add a file check to the all_from param (ADAMK, #24586)
- Fixed bug in can_run when PATH starts with a sep (ADAMK, #29866)
- Don't overwrite dist args if there is a preop (ADAMK, #36831)
- Bug fix in the command dispatcher (ADAMK, #27327)
        - perl_version now understands three-part Perl versions like
          5.8.1 (PJF, RT #38317)
- Numify version.pm objects when generating YAML (ADAMK)

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