Squashed 'ext/gf-complete/' content from commit 49de7d6

git-subtree-dir: ext/gf-complete
git-subtree-split: 49de7d6903a6173d87e3d2087887f8c26e48699c
Merge commit '732b334d1edc128df2c82a79c47b6f04d26e7324' as 'ext/gf-complete'
Squashed 'ext/jerasure/' content from commit 0b20bd4

git-subtree-dir: ext/jerasure
git-subtree-split: 0b20bd4be41b87d695bc0b250da4d7f5ff4e26c2
Merge commit '88eb5de2c2b4a0317317941b9c7b1d0f8b14dd73' as 'ext/jerasure'