Prototype of a11yiamges plugin

Image Type
Simple: Alternative text and/or caption.
Complex: Alternative text and/or caption with description on page.
Decorative: No alternative text or caption.
Alternative Text
Adds information to the alt attribute.
Checks for poor alt text (e.g. 'image of')
Checks for use of file name.
Location of Description
Adds information to the title attribute.
Options: Before, After or Both.
Encloses image in figure element and adds a figcaption element.
Optional visual label for image on page
Checks to make sure not the same or similiar to alt text.
Edit caption in image dialog box.