[sync]
Add yield to reserved words
https://github.com/einars/js-beautify/commit/820d2674da4dfc64121af43c19263b0cb6e0d95b
Support reasonable formatting of generator functions
Treats "function*" the same as "function" for formatting purposes.  Use jslint_happy to control "function* ()" vs "function*()"
https://github.com/einars/js-beautify/commit/430f4f744ed7a26e4bab2024e3fcff722639652a
Add bitwise-not operator
https://github.com/einars/js-beautify/commit/98d1c91b99a038c798656d82d0f853d0aa4e293d

Note: this is buggy, see https://github.com/einars/js-beautify/commit/98d1c91b99a038c798656d82d0f853d0aa4e293d#commitcomment-6178904
[sync]
Finish bitwise not operator
https://github.com/einars/js-beautify/commit/e0d8131db0f7a69799b9d3ee57751c4f9f0ef016
Simplify comma formatting
https://github.com/einars/js-beautify/commit/496fa0d46048c26a614364a551124d01e88b16e4