Update to 1.39

Upstream changes:
1.39 2013-06-14 12:44:17
        - Write =encoding utf8 into generated Pod files so that things
          work as expected for people with utf-8 characters in their unix
          username as returned by getpwuid (RT#84613)
        - Fix unbalanced parenthesis in comptest.tt (RT#85661)

1.38 2013-04-11 20:54:00
        - Remove all PAR based deployment options, as they're unsupported
          and don't even pretend to work on 5.9 RT#83936

1.37 2012-05-19 11:19:00
        - Add x_authority metadata to the distribution for PAUSE.

        - Fix restarter regex to apply to files being created/changed,
          not just those being deleted.

        - Use iomode => ":raw" to stop PNG files getting corrupted
          when being slurped on windows as noted on the mailing list.

(wen)