twitter backup script from http://blog.jphpsf.com/2012/05/07/backing-up-your-twitter-account-with-t/
function to kill standalone Zotero
Merge branch 'master' of https://github.com/cliotropic/dotfiles

* 'master' of https://github.com/cliotropic/dotfiles:
  Add dbsc; use VISUAL for editing NEXT_STEPS files
  backup script
  open all folds by default
  default $EDITOR is vim
  use $EDITOR
  use vim autosave
  misc function adjustments; dailylog now uses EDITOR