No ticket: Correct typo in README section "rebasing". Close gh-1398.
Fix #14381: Update to Sizzle 1.10.11
(cherry picked from commit 64bdf4140b58c6dae72db78fc2f02832ed51a863)
No ticket: Fix subproject iframe tests
Update requirejs to compatible version, remove r.js
Fixes #14450. Remove CommonJS+AMD syntax.
Remove comment
Unify build script capabilities between branches. Specifically, added a special comment pragma for removing certain lines.