[orca-list] changing the system volume kicks orca out of flat review and learn mode

[kendell clark <coffeekingms gmail com>]

hi all

Steps to reproduce. Enter learn mode by pressing orca+h. Then adjust the 
system volume by either pressing one of your media keys to change the 
volume or the keyboard shortcut you've set for that. Orca will announce 
"desktop frame" or the title of the application you're on, and 
immediately be kicked out of learn mode. This goes for flat review, 
although in flat review's case you get kicked down to the bottom of the 
window. I'm not sure if there's anything orca can do about this since 
your desktop is intercepting those keystrokes before orca can see them, 
but I was hoping it could do something about being kicked of those 
modes. If not, it's not a life or death bug, more of a curiosity than 
anything. This is with orca master, completely up to date and sonar linux.


Thanks

Kendell Clark