Magick.NET 7.5.0.0

Changes in Magick.NET:

• Added support for macOS (#216)
• Renamed LinearGRAY to LinearGray.
• Fixed issue with crop offsets (#223).
• Added property to MagickNET to get all delegates.
• Build native libraries with VSTS: https://dlemstra.visualstudio.com/Magick.NET/_build
• Added ChunkCacheMax and ChunkMallocMax to the PngReadDefines (#236)
• Added enum overload for the mapping in To(Byte/Short)Array method of PixelCollection (#228)

Related changes in ImageMagick since the last release of Magick.NET:

• Fixed numerous use of uninitialized values, integer overflow, memory exceeded, and timeouts (credit to OSS Fuzz).
• Fixed an issue with stroke and label: (reference https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=34142).
• PNG: set storage class to DirectClass if alpha enabled (reference https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=34121).
• Boundary issues with -gamma option when HDRI is enabled (reference ImageMagick/ImageMagick#1151).

Library updates:

• ImageMagick 7.0.8-3 beta