zsh: replace antigen with static files

TODO: Edit the copied files and throw away what I do not need
emacs: disable smartparens-global-mode as it interferes with notmuch
zsh: bring more stuff from my old zsh
wingo: fix a typo (it's return not enter)
wingo: do not run emacs, let named-emacs-frame do that
wingo: chrome is called Google Chrome