Redirect after login when trying to find context

[jfrobbins]

When clicking on a "so-and-so posted a comment in reply to a note" notification in the 'meanwhile column' or notification, we may/probably will be taken to a remote pump.

At this point, the process is a bit tedious:

• get 403 because we aren't logged in if it's been more than an hour (it seems like, some amount of time)
• click 'login'
• click 'login from a remote instance'
• login
• get taken to the pump home page (who wants that?)
• now, click the browser 'back' button to go back about 5 pages to the original comment that we were trying to lookat.
• guess at which parent note the comment was in a reply to :-) (but that's Link to parent from comment #544 )

[jfrobbins]

this is related to/duplicate of #766 and #556 .

I'll close this