Basic darwin stuff with new build of mac port
Routine commit

* etc/emacs/darwin/50vc-fix.el (SVN): Crashes on darwin for some reason.

* etc/swank/holy/holy-startup.lisp ("swank"): Avoid reader error maybe.

* etc/zsh/common/10oh-my-zsh.zsh (plugins): No emacs plugin please.

* etc/zsh/darwin/50aliases.zsh: Good alias to emacs on darwin.

* etc/zsh/darwin/50lscolors.zsh: Export term correctly.