[sugar] datastore and custom attributes

[Pascal Scheffers]

Hi everyone,

I've been out of it for a while now, one of the things pending was  
Read Activity's ability to remember its settings across reboots, this  
failed because custom attributes could not be saved. Release  
Candidate-708 still doesn't. What the status of that? Tomeu?

I look forward to doing some interesting things with read activity,  
but everything will depend on meta data being kept.

- Pascal.