Unity Greeter indicators grabs entire the focus when the indicator menu are resumed

[Hammer Attila]

Hy,

If I activate in Unity Greeter the indicator menues and resume the menu 
with escape key, the keyboard focus for Orca are locked.
Unfortunately unable to use Orca command this situation after the 
indicator menu is closed.

I reported this problem with bugzilla in Orca, Joanie fixed some 
traceback error messages, but the problem is not resolved entire yet:
https://bugzilla.gnome.org/show_bug.cgi?id=673157

Luke, need reporting this problem with unity-greeter package in 
Launchpad? What informations are need sending in Unity Greeter related 
if I would like doing full correct report?
Reproducation steps:
1. In Unity Greeter enable screen reader support with CTRL+S keystroke.
2. Press F10 key, and move some indicator menues.
3. Press escape key, and try using any Orca commands. This situation my 
braille display are not refhreshed, I see the last selected indicator 
menue output. Flat review doesn't work, where am I doesn't work, etc.

Attila