GD-Graph: Update to version 1.54

GD-Graph: Update to version 1.54

- Update from 1.4308 (2006) to 1.54 (2016 - latest version)
- Update of rootfile not required
- Changelog
   1.54 21 Nov 2016
     - Disable two Y axes alignment when any y[12]_{min,max}_value is defined
       RT#62665
   1.53 08 Jul 2016
     - Fix 'Illegal division by zero' when x_min_value and x_max_value
       are defined and x_tick_number set to 'auto' RT#73185
       Thanks to Bob Rogers, https://github.com/ruz/GDGraph/pull/12
   1.52 28 Jan 2016
     - y1_min_range and y2_min_range instead of min_range_1 and min_range_2,
       niether were documented before.
     - Update documentation in regards to all *_min_range options available.
   1.51 27 Dec 2015
     - fix shadows rendering on cumulative bar charts
       thanks to https://github.com/Tordek
       see https://github.com/ruz/GDGraph/pull/4
   1.50 27 Dec 2015
     - run samples as part of test suite to make sure no sample crashes
       thanks to https://github.com/tynovsky
     - properly define test requirements using newer MakeMaker
   1.49 11 Mar 2015
     - fix to Z-axis color filling in 3D pie charts (Debian Bug #489184)
     - bump ExtUtils::MakeMaker dependency
     - tiny improvement in the code of the samples
   1.48 02 Aug 2013
     - no code changes, just release enginering cleanup
     - adjust MANIFEST.SKIP file so MANIFEST can be generated
       once again
     - ship sample58.pl file, so `make samples` stop failing
     - mention the current and past maintainers in META files
       as authors
     - use newer CPAN::Meta and ExtUtils::MakeMaker, older
       versions generated META files without runtime prerequisites
   1.47 28 Jun 2013
     - experimental hide_overlapping_values option for bar graphs
   1.46 26 Jun 2013
     - This release is based on old work by Martien that was sitting
       in his repo
     - x_last_label_skip option
     - new samples and tweaks to old
   1.45 21 Jun 2013
     - read DISTRIBUTION STATUS in perldoc GD::Graph
     - no code changes since 1.44
   1.44 25 Apr 2007
     - Patched bugs 21610, 20792, 20802, 23755 and 22932
     - Updated POD to clarify current maintenance status, and encourage
       bug reporting via RT (and to point out some external help resources)

Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>