Turn on colors for old, rusty 'ls' version.

Also longer history for psql
Merge branch 'master' of github.com:lilix/dot

* 'master' of github.com:lilix/dot:
  Add some submodules, more vimrc changes.
  Update rusty old git completion.
  Lots of vimrc reorg.
  Update submodules.
  Adding submodules used by spf13.
  My 'ff' now finds all types of things, not just files.