Started to use "uniquify".
Started to use "autorevert".
Removed an unnecessary blank line.
Removed a duplicated mode pragma and an unnecessary blank line.
* Let it do 'mac-add-key-passed-to-system only if it is found.
* Added 'mac-change-language-to-us to minibuffer-setup-hook only if it is found.
* Let it use a smaller fontset.
* Added 'set-frame-font to after-init-hook.