Status of SAML 1 flow

[Tom Zeller]

> Did we decide to go ahead and switch the inheritance to the IdP version of
> AbstractProfileAction for anything in the IdP modules?

I think we should, but I do not have a compelling reason.

> I think that makes sense, contrary to my initial thinking.

Okay, I think Action cleanup would involve :
 - formatting
 - document and follow code style conventions
 - extend n.s.i.p.AbstractProfileAction
 - migration to custom Javadoc tags
 - update test class
 - make sure doPreExecute() is tested
 - make sure all EventIDs returned are documented
 - update JIRA
 - update wiki flow documentation ?
 - anything else ?

Rather than cleanup, my plan is to try to fill in the big gaps in the
SAML 1 flow this week.

I am okay with punting Action cleanup until most flows are wired.
Maybe cleanup and wiring can be parallel tasks.