edx/edx-platform — pull request #1032 by adampalay (2013-09-17 21:38:45+00:00)
Title: Adam/a11y

Addresses https://edx-wiki.atlassian.net/browse/LMS-583
Addresses https://edx-wiki.atlassian.net/browse/LMS-580
Addresses https://edx-wiki.atlassian.net/browse/LMS-598

@talbs