New feature let administrators set who can and cannot record meetings.

Before, all users could record meetings. Now only the users selected by the administrator can record meetings. Made it by adding a flag in the users database. This flag can be assigned or removed by any administrator in the manage page.

Refs #963
Users can only record in rooms they have access to

They shouldn't be able to record in rooms of other users or of spaces they
don't belong to.

Also changed the view users/edit a bit to be more consistent. Move the "other options"
next to the rest of the options available.

refs #963