Review accessibility

[ryelle]

Pull together a checklist for here?

• Focus styling for the image thumbnails & duplicate focus per-post (the read more, perhaps?)
• Figure out dropdowns for screenreaders ("A common issue in navigation menus is with drop down menus that use a display:none/display:inline hide/reveal paradigm. display:none removes the concealed object from screen reader’s reading, and should not be used.")
• Form errors/submission responses MUST be perceivable.

[ryelle]

Ran through this list: http://make.wordpress.org/accessibility/site-feedback-guide/

We're good according to that list (as far as presentation goes)- we should be OK to add the accessibility-ready tag.

[ryelle]

Looks like I should actually walk through this: http://make.wordpress.org/themes/guidelines/guidelines-accessibility/

[ryelle]

Focus styling and keyboard nav through menus is functional, going to bump this issue to the next release.