git:
- Add stache alias

layout:
- Move export settings into zshenv
- Add TERMCAP colors
- Colorize `less` pager
- Remove colored `man` function
- Add The Silver Searcher prefs

prompt:
- Ditch adam1 prompt
- Add new `pws` variant to PS1
- New right-hand prompt:
  * Add git info
  * Add pwd info
  * Add ssh info
  * Add red exit status info

startup files:
- Clear console on exit
- Add dotfiles hash