Delete src.
Squashed 'src/' content from commit 5bd2b82

git-subtree-dir: src
git-subtree-split: 5bd2b822291a3b693ae5a143e0e773697f5f9962
Merge commit 'd2436cecc1740d67d74bf3a9e321f4a1768b1d99' as 'src'