Squashed 'library/VexCL/' content from commit 4425853

git-subtree-dir: library/VexCL
git-subtree-split: 4425853ac2ac513aa98badbf3018cdf1c4eb28b9
Merge commit '186cc99c9a8173287816a00e4c152a8b10a0aef2' as 'library/VexCL'