Squashed 'src/libs/sticky-list-headers/' changes from de93695..1dbd049

1dbd049 release preparation

git-subtree-dir: src/libs/sticky-list-headers
git-subtree-split: 1dbd049b45a06683e006da31b4d95b78f84aa66e
Merge commit 'db53ade355b2204809ab090019f47f95820ad2e6'