Merge pending registration page to institution members page

[Kristina Hoeppner]

This affects master (1.5dev).

The Pending Registration page should be merged with the Institution Members page to allow for a smooth workflow of similar processes.

The attached mockup shows what the new Institutions Members page will look like (there are 2 examples on the page). It combines the functionality from the current page and the display from the pending registration page.

[François Marier (fmarier)]

Once this is done, we should also do bug #803272.

[Richard Mansfield (richard-mansfield)]

We should also do bug #918431 after this, to make the registration requests less painful.

[Richard Mansfield (richard-mansfield)]

This looks like quite a bit of work for very little gain (a friendlier UI, but there's nothing here that the system can't do already). The trouble is that everything on the Institution Members page assumes we're searching records from the user table. But the "pending registration" users don't exist yet, and hacking that user search query just for the "People who have requested institution membership" will be a bit messy.

[Kristina Hoeppner (kris-hoeppner)]

But a friendlier UI can often make all the difference. ;-)

[Kristina Hoeppner (kris-hoeppner)]

I reference bug 945960 here as it also may have to make a re-design necessary.