The plasma mediacenter provides the option to view the picasa albums, however once logged in during a session using the google account, one can't logout or switch to another account to view pictures. This is a disadvantage especially if a user has more than one google account.

Reproducible: Always

Steps to Reproduce:
1.Run the plasma mediacenter 
2.Browse to Picasa menu
3.Login using a google account

Actual Results:  
You are logged in with your google account and there is no option to logout.

Expected Results:  
The user should be provided an option to logout and switch accounts.