Editing map files is easy with any text editor, but it's the easiest with
Vim.  Provided here is a Vim plugin to ease the development of levels even
further.  To install, move the plugin and documentation files to their
respective sub-directories in your user Vim directory.  Or you can always
source the plugin manually.

If you are not a Vim user or don't plan on being involved in any level
design, you can safely ignore all of this.

Maintainer: Chaz McGarvey
      Date: 9 Apr 2010