Description of problem:
I am marked as 'Away' as soon as I let the mouse rest (say about 5 seconds). This makes e.g. g-screensaver kick in sets the status in empathy.

Version-Release number of selected component (if applicable):
gnome-shell-3.0.1-2.fc15.x86_64
gnome-screensaver-3.0.0-1.fc15.x86_64
empathy-3.0.1-2.fc15.x86_64

How reproducible:
Always.


Steps to Reproduce:
1. Log into gnom3 on up-to-date f15 system (updates-testing).
2. Wait 5 seconds.
  
Actual results:
User is marked away (as can be seen in the gnome-shell bar icon next to the user name), screensaver kicks in, empathy status is changed.

Expected results:
Being marked as away should happen after some more time (e.g. minutes or so). There should be an option in the controlcenter stuff for this somewhere.