[ogsa-wg] Profile definition v13

I've uploaded v13 of the Profile definition. This includes a lot of edits from Jem and from the review done in the last (yesterday) call. https://forge.gridforum.org/projects/ogsa-wg/document/draft-ggf-ogsa-profile... Tom, Dave: Since you are the authors, one (or both) of you should review and accept or reject changes. Especially the ones that may affect the intended meaning. -- Andreas Savva