Log message:
Bump for perl-5.20.0.
Do it for all packages that
* mention perl, or
* have a directory name starting with p5-*, or
* depend on a package starting with p5-
like last time, for 5.18, where this didn't lead to complaints.
Let me know if you have any this time.

Log message:
Update to 1.500

Upstream changes:
1.500     2013-11-22T15:05:31Z

    - Format url fragments (in links to perldoc sections)
      according to the destination site (perldoc_url_prefix).
      This makes links to sections work where they probably never did before.
      They are also customizable.

    - Use multiple backticks to delimit code spans
      that contain literal backticks.

1.401     2013-11-06T05:30:55Z

    - Require Pod::Parser 1.51 for bug fixes.

1.400     2013-11-05T14:18:19Z

    [Output Changes]
    - Change perldoc urls to point to metacpan.

    [Bug Fixes]
    - Recognize numbered pod items that do not have a period.
      Thanks to Yasutaka ATARASHI for the pull request (gh-4).
    - Remove extraneous blank line between verbatim paragraphs.
      Thanks to Graham Ollis for the pull request (gh-5).
    - Do not escape markdown characters inside links (or file paths).
      Thanks to Taiki Kawakami for the pull request (gh-6).

Log message:
Import Pod-Markdown-1.322 as textproc/p5-Pod-Markdown.

This module subclasses Pod::Parser and converts POD to Markdown.

Literal characters in Pod that are special in Markdown (like
*asterisks*) are backslash-escaped (except those in verbatim
blocks or C<code> sections).