Change the order of organization export

Show auxiliary data for the organization at the end
Add user preview tool tip
Improve navigation of user pages

Link to org & user landing pages & kill pjax on internal pages
Show user search/lookup box.

Show user search box when adding a new user
Merge pull request #817 from protich/feature/user-preview

user preview tool tip

Reviewed-By: Jared Hancock <jared@osticket.com>