Add some phpDoc to the core metabox class.
Introduce the cnHTML class.

Helper functions for common HTML elements.
gh-197
New query to retrieve all individuals from the db.
Remove the 'Select Relation' option.
Fix meta caching bug.

When an entry had no meta it would continue to be checked.
This change will now have the empty results cached.
Improvements to the cnMetaboxAPI.

Imporve HTML markup.
Improve how metaboxes are registered with WP.
Start porting the core metabox to use the API.

gh-186
Update admin manage page to use the name metabox.

gh-186
Update cnFormObjects start removing the metaboxes.

gh-186
gh-113
Update CSS and JS.

Clean up some CSS.
Remove unused CSS.
Add CSS to support the HTML markup for cnHTML and cnMetabox.
Update the JS to support the markup of the new metaboxes.