Log Message:
Update to 2.025

Upstream changes:
2.025     2015-09-23

    - The previous release included a patch that broke compatibility
      with Perl 5.8.x.  The minimum supported version is now Perl
      5.8.5, and there is a .perl-version file to facilitate testing
      using plenv.

2.024     2015-09-18

    - [RT #104133] Include all bounding boxes when importing a page
      (patch by Don Huettl of Grant Street Group).

    - [RT #104133] When retrieving bounding boxes for a page, fall
      back according to the defaults listed in the PDF spec (patch by
      Don Huettl of Grant Street Group).

    - Barcodes now take an optional -caption argument that will be
      printed beneath the barcode.  This can replace or be used in
      conjunction with the text representation of the barcode
      (requested by Gareth Tunley).

    - [RT #105581] Calls to width() in BaseFont are now significantly
      faster (patch by Dmitri Tikhonov).