Add requestAnimationFrame polyfill.
Merge pull request #538 from YetiOr/raf

Add requestAnimationFrame polyfill.
Updated `enb` dependencies
Merge pull request #542 from bem/issue-541

Updated `enb` dependencies
Improve high device pixel ratio detecting
Add ref to solution
Remove double semicolon.
Merge pull request #546 from YetiOr/yeti-or.Trivial

Remove double semicolon.
Merge pull request #545 from YetiOr/dev

Improve high device pixel ratio detecting
removed obsolete links
Merge pull request #548 from bem/BEMINFO-396

removed obsolete links
BEM-1806 — i-pointer-events: Лишний раз инициируется событие pointerdown

https://st.yandex-team.ru/BEM-1806