Move AssistiveMML and InTabOrder menus to new Accessibility submenu (coordinates with mathjax/MathJax-a11y#153 to move accessibility menu items to the same location).
The a11y change should be pushed to the CDN before 2.7 is released.
Move AssistiveMML and InTabOrder menus to new Accessibility submenu (coordinates with mathjax/MathJax-a11y#153 to move accessibility menu items to the same location).
The a11y change should be pushed to the CDN before 2.7 is released.