Web accessibility enhancements

This release introduces the following new keyboard shortcuts to assist Web accessibility in Cornerstone Classroom client for participants only:

Table 1. New Keyboard Shortcut for Panels
Shortcut Panel Name
ALT+8 Text Chat History Panel
Table 2. New Keyboard Shortcut for Control Panel
Shortcut Menu Name
ALT+U ACTION_APPLAUD_KEY
Table 3. New General Keyboard Shortcuts
Shortcut Menu Item
Esc Close dialogs, Exit full screen, Return to normal view
Spacebar Select/Click the element in focus