p5-Sys-Syslog: update to 0.35.

0.35 -- 2016-09-01 -- Sebastien Aperghis-Tramoni (SAPER)

  [Security]
  - CPAN RT #116543: CVE-2016-1238: avoid loading optional modules from
    default . (Tony Cook). Patch rewrote to no longer depend upon @INC.

  [Documentation]
  - openlog() options: mention the version of Sys::Syslog they were added.
  - Update HISTORY.
  - Update some broken links.

  [Distribution]
  - Converted the Changes file to CPAN::Changes::Spec format.
  - Improved a bit the readability of the ticket numbers.

  [Tests]
  - GitHub PR #4: use lexical instead of global filehandles (Alex Balhatchet).

(wiz)