Started 4.3.4 development.
Merge branch 'master' into major

Conflicts:
	CHANGES.md
	dev/builder/build.sh
Marked beforePaste as deprecated.
Hoisted decode/encode regexps mentioned in #11537.
Fixed code style.
Fixed @since tag.
Made filter understand wildcards.
Removed a trick which was obfuscating code.
Fixed a bug - nothingRequired was always false, because empty array is a truly value.
Handle required properties with wildcards.
Clarified ACRs documentation.
Delete element#getName's cache after renaming element.
Changelog entry.
Merge branch 't/8663'
Removed unnecessary line which was overriding path with one which wasn't scoped in editable.
Changelog entry.
Merge branch 't/11574'
API docs and changelog corrected.
Merge branch 'master' into major
Made filter understand wildcards.