Copyright 2011, 2012, 2019 Kevin Ryde
This file is part of Image-Base-Imager.
Image-Base-Imager is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3, or (at
your option) any later version.
Image-Base-Imager is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with Image-Base-Imager.  If not, see <http://www.gnu.org/licenses/>.
Version 12, March 2019
    - SIGNATURE bigger key
Version 11, November 2012
    - xy() allow for x,y outside image size
    - tests don't use "raw" as test file type
Version 10, August 2011
    - fix xy() pixel query green/blue return
Version 9, August 2011
    - fix diamond() coordinates
Version 8, August 2011
    - tests fix test count
Version 7, July 2011
    - new -quality_percent option for JPEG
    - diamond() use polyline
Version 6, April 2011
    - debian/control fix Depends libimager-perl
Version 5, February 2011
    - Makefile.PL ask for a tolerably new Imager for the oop interface
Version 4, February 2011
    - tests use plain Test.pm instead
Version 3, February 2011
    - fix Makefile.PL for perl 5.6 and earlier
Version 2, January 2011
    - tests allow for no png support
Version 1, January 2011
    - the first version