Update config files for apache with ssl
Add features for user waiting approval emails

refs #1186
Send pending approval notifications to institutional admins only

Will send to institutional admins if the user has an institution set.
If the institution has no admins, will not sent any email.
If the user has no institution, will send to all global admins (the default
on mconf/mconf-web).

refs #1356
Correct wrong param name in institution permissions view