Add aliases and loremipsum plugin for vim

* Aliases added for quick-switching to work project directories.

* Note:  You must install  'par' in order  to use the  loremipsum plugin
  (brew install par).

* Changed    auto-format   column    width   to   72    columns   (see
  http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)