Services 3.x - API Documentation

Formal API documentation is underway for all the hooks being exposed by Services 3.x, including the keys and parameters that need to be defined as a part of those hooks. These docs are being written in api.php files, in accordance with the standard set forth in Drupal 7. Currently the following files have been created:

If you notice any mistakes in this documentation, please file an issue or even better, file a patch!