WIP rework integrations of emote repos
Squashed 'vendor/ccut/' content from commit e2c130c

git-subtree-dir: vendor/ccut
git-subtree-split: e2c130c57ae00a9b8075eeb7f60636a9ed31a0c6
Merge commit '7944a47ad73f77b7cd304576ebe0adc7d00467df' as 'vendor/ccut'
Squashed 'vendor/siphash/' content from commit 89e7525

git-subtree-dir: vendor/siphash
git-subtree-split: 89e7525d01cccc653619962d5f9644b7f5b63c46
Merge commit '7185efbc8eb54c27681d70bef92b2a5a44dfd55e' as 'vendor/siphash'