Use highlight-escape-sequences
Repeatable duplicate without active region hassle

 - you can now repeat `C-c d` by pressing `d`
 - but without the annoying stable region
Fix annoyances with automatic semis in js2-mode

 - no semis after `else {}`
 - no semis inside object literals
 - backward-delete-char removes matching pair and semi
 - skip past semicolon if you're typing one while looking at it
Support for tags in newline-dwim
Update js2-refactor