Backed out 5 changesets (bug 1077652) for a11y bustage
CLOSED TREE

Backed out changeset eda93688e4b5 (bug 1077652)
Backed out changeset 00bdefd9c4fa (bug 1077652)
Backed out changeset 31c163560ed4 (bug 1077652)
Backed out changeset afd5df8ab5af (bug 1077652)
Backed out changeset 884ce04c007f (bug 1077652)