* Added: sample custom field types,  and  in the demo plugin.\n* Removed:  ( *Breaking Change* ) the Tue Dec 10 21:28:43 TST 2013 field type. Resolves #38
Fixed a typo.
Removed the code defining the date field type, which is no longer used in the library class.
- Added the submit button in the Custom Field type page.
- Removed the date field from the meta box form fields.
Added the sample `date_time` custom field type and its sample.
Updated the sample geometry field to catch the place name and the elevation.
* Added: a sample custom field type, `dial`, in the demo plugin.
Added a description.
Removed the description about the date field type in the documentation.