[Bug 28729] clicking the "log out" menu should raise an existing Exit window

[Chris Moore]

Public bug reported:
https://launchpad.net/malone/bugs/28729

Affects: gnome-session (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
1. Click 'log out' to display the 'Exit' window

2. Switch to a different window to continue working without cancelling
the exit window

3. Click 'log out' again.

Nothing happens.  I would suggest that step 3 should expose the existing
'Exit' window.

4. Click 'log out' a bunch more times.

5. Switch to the 'Exit' window and click 'cancel'.

The 'Exit' window disappears for an instant and reappears.  I would
suggest that cancelling the window should make it go away and not
reappear.

6.  Click 'cancel' a bunch more times.  You'll need to click cancel the
same number of times you clicked 'log out' in step 4 - it's like there's
a queue of 'Exit' windows you have to cancel.