2.0: Reduce css.js
Reduce traversing module
Code style
Update Sizzle
Post-process map file so it has the right path.
Put the map in the dist directory.
Know when to hold em, know when to fold em.
Put .min.js file at the end so compare_size will work.
Fix #13076. Speed up $() with strings, part of gh-1089.
Fix #13075. Optimize $.type by preferring `typeof`. Close gh-1089.

Also fixes browsers where `typeof RegExp === "function"`.
Followup to gh-1089. Avoid duplicate typeof check.
Remove createSafeFragment helper
Remove leading white space check
Remove tbody check
Remove removal of container children through removeChild method
Remove unused variables
Code style changes
Simplify jQuery#wrap
Code style changes
Change "isFunc" variable to "isFunction"