* Added HTTP status constants and helper functions to REST helper.
* 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.