Use String literals instead of String-Wrapped Objects for performance reasons.
Removed no more used String alias Token
fixed codestyle. used toSelector() in more places.
fixed codestyle
fix test failures
Fix jQuery #13070: better unescaping logic. Close gh-179.
reduce size
more complete :lang testing
Fix Supplemental Plane escapes for Safari 5
Revert ba5f09fa edge case fix
Use String literals instead of String-Wrapped Objects for performance reasons.
More comprehensive ignored files list
Enforce Unix-style line endings for text files
Fix jQuery #13182: nested :has with overlapping candidates
remove unnecessary DOM manipulation
No ticket: small size optimizations.
Ref. https://github.com/jquery/jquery/pull/1046
No ticket: complete moving comment
Fix jQuery #13251: use slice instead of substr
Make the native check support Rhino. Close gh-185.

In Rhino, native functions do not display as just [native code],
but often with extra information, for example:

   js> Array.prototype.slice
   function slice() { [native code for Array.slice, arity=2] }