Squashed 'code/external/graphics_api/' changes from 3d6740c..e938e6d
Squashed 'code/external/graphics_api/' changes from 3d6740c..e938e6d

e938e6d Update readme.md

git-subtree-dir: code/external/graphics_api
git-subtree-split: e938e6d3ccf7c3a0eee8637ac11042fc8d283862

SquidVsShark/caffeine-math,coredat/math,PhilCK/caffeine-math,PhilCK/caffeine-math,coredat/math,SquidVsShark/caffeine-math