Remove usage of innerText and removal of carriage retruns in getText. Fixes jQuery bug #11153.
Avoid making unnecessary Ajax requests in tests

See more at jquery/jquery at
6bc08c2b2f04629114ae7ca79c3c2c54320e4908
First round of reorganization
Remove seed argument from main Sizzle function
Rewrite makeArray to be a simple looping function at all times. Slice is not actually faster
Rework testing to use a common assert function
Remove matchesSelector
Remove dirNodeCheck; add contains fallback; add uniqueSort shortcut
Update character encoding to a more widespread css3 compliant ascii encoding; Some minor adjustments
Localize match and leftMatch into matchExpr and leftMatchExpr; Group all regex building in one place; ensure getElementById is called on a document
From mathias, Add U+000C FORM FEED as a space character as per the HTML spec

http://whatwg.org/html/common-microsyntaxes.html#space-character
Check document focus and type/href attributes when determining :focus. Fixes #10809. Add support for the :active pseudo selector.
Add QSA tests. If QSA is buggy on certain selectors, use a regex to predict and skip QSA. Remove outdated Safari 3.2 QSA test. Fix TAG regex to include '*' on matches.
Adjust the Sizzle tests to be completely independent from jQuery. jQuery is only used for DOM manipulation in sizzle/test/unit/selector.js.
Make sure rbuggyQSA is converted regardless of thrown errors during QSA tests.
Adjust XML tests to work independently of jQuery.
Hidden input types are still considered enabled in css3. Fixes #10148.
Update jQuery in Sizzle's test suite.
Move length test to jQuery's selector tests (related to jQuery.merge)
Fix naming of Sizzle.contains.