Issue #1120440 by er.pushpinderrana | skwashd: Fixed user.api.php hook summary lines should be more consistent with other entity hooks.
Issue #2170251 by lauriii, mgifford, joshi.rohit100, lokapujya, mparker17, Mirabuck, Jalandhar: Fixed Comment headings can spit out empty heading tags.
Issue #2241165 by larowlan: Fixed Remove redundant shorthand.js file.
Issue #2265793 by er.pushpinderrana, jessebeach: Fixed Spelling mistake in CustomBlockForm.php.