Fix for #94107 - I should be using 'insert' and 'update', not 'submit' in nodeapi. Added a guard for deletions as well.

This module allows those with the appropriate permissions the right to create blocks for each node. By default these blocks display the node title as the block title and the node teaser as the body. This can be themed by overriding the theme('nodeasblock', $node) function.

The goal of this module is to break down conceptual barriers between nodes and blocks.

(based on some work by chud: http://drupal.org/node/93339)