Quick Add Child

Adds a "Quick Add Child" link to node view that acts sort of like the "Add Child" link for book nodes. You fill in the title and node type, and then are taken to the appropriate add node form, but with the title, url and menu items already filled in. The goal is to combine the convince of book nodes with the flexibility to use any content type, and to use the menu system for on-going management.

Still being fleshed out.