[ogsa-wg] Latest draft

All, I uploaded to grid forge last week the latest draft of the primer. The early section have changed little, a short discussion of the factory pattern was added. The section on data was added, and it would be great if Dave Berry and Mark Morgan would comment on it - (anybody can - but those two in particular). I filled in two of the scenarios (section 4). Please look at those as well. https://forge.gridforum.org/sf/go/doc14763?nav=1 A