* HTTP header setting in comment module now going through REST helper API.
* Fixed items controller test.
* Fixed user installer test.
* Fixed _create() handling in the REST controller.
* Fixed routing for edit and add forms.
* Added some tests for the REST controller.
* Set svn:eol-style to LF on a bunch of files.
* Added preamble to MY_Forge.php.
associates them with the form. This replaces the various _add_validation_rules()
functions in the user and comment modules.
Move user edit form into user helper for consistency with the comment module.
Implement missing _form method in the user controller.