Restore dialog

Hi Dave,

A quick suggestion for PgAdmin's "Restore database" dialog.

When you restore a database, you select your file and options, then 
click "OK" and the restore does it's thing and finishes, showing you the 
output from pg_restore. 
However the button stays as "OK".  So you instinctively click it again 
to close the dialog, and it tries to do the restore again - you have to 
click Cancel or close the window instead.

Can this be changed so it's like the backup, where you click OK to start 
the backup, but once it's finished, the OK button changes to "Done" and 
closes the window when you click it.

Thanks

Andy.