Remove local nxml patch for ERB: we're using mmm-mode instead anyway
Centralise html config in new init-html.el
Note about how site-lisp is used for package.el in Emacs 23
Use setq-default for js2 default overrides
Remove references to obsolete js2-mode variables
setq-default for javascript basic indent
Ignore ~/.emacs.d/image-dired
No need to bind TAB specially in js2-mode these days
Drop sanityinc/ido-choose-from-recentf in Emacs < 24
Prefix "adjust-opacity" function
Prefix "pp-xml-region" function
合并upstream