Allow logged-in users to provide custom name/email/website when they make comments. Also allows hiding website (URL) field from the comments form.
Flattened plugin directory structure
Fixed typos in readme.
Improved readme. Uploaded to wordpress.org.
Added feature to hide website (URL) field in comments form, plus global dashboard setting to control this
Restrict editing of the user profile setting to those with 'edit_user' capability for all users, typically Administrators. This is done because commenting as a guest lets you impersonate someone else, which is something Admins alone should be able to grant.
Added user profile setting so "comment as guest" can be enabled/disabled on a per-user basis