This is being added straight to 4.2, prior to the `make license` command
which will use this to generate a more complete license file.
Licenses information and ambiguities worked with Dalai Felinto.
Part of !129018.
Allow SVG files to have previews in the File Browser. Adds
nanosvgrast.h to extern\nanosvg\, which is an SVG rasterizer that is
an optional part of the nanosvg source.
Pull Request: https://projects.blender.org/blender/blender/pulls/109567
The library has some modifications and it has been included in a diff.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D12142
(Some minor changes done in the patch)
