[development] need a standard for contrib node build_mode constants

[Earl Miles]

Peter Wolanin wrote:
> When doing some cleanup of my Modr8 module, I wanted to define a new
> build_mode for use by
> http://api.drupal.org/api/function/node_build_content/6

I believe there is no need to stick with ints; CCK uses this and I think 
it's using strings.