* Fix Whitespace
No functional changes. This commit removes trailing spaces, undesired line breaks, and formatting screwups.
* Remove more useless line breaks in license (500 out of 630 license copies do NOT use double line breaks here)
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Co-authored-by: Krishty <krishty@krishty.com>
Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
Changed copyright end year to 2020 in every reference "Copyright (c) 2006-XXXX, assimp team".
Changed copyright end year to 2020 in every reference "Copyright (c) 2006-XXXX, ASSIMP Development Team".
Changed copyright end year to 2020 in LICENCE.rtf.
Changed copyright end year in CMakeFiles.txt files and any other places referencing Assimp with a copyright start and end year.
PretransformVertices postprocessing now reverses face order when transform is mirroring.
Fixes flip to backfacing in models that mirrored some nodes.
(Odd count of negative scale components, negative determinant)
