Fixes various Aero drawing issues
Merge pull request #445 from adobe/jeff/fix_aero_9

Fixes various Aero drawing issues
Don't add shortcuts that have a key only available when AltGr key is pressed. Also make sure that we don't show unavailable shortcuts in the menus.
Merge pull request #446 from adobe/rlim/altGr-key-issue

Don't add shortcuts that have a key available only when AltGr key is pressed.