removed a test that's (probably) not needed from SchedulesCreateTest.php; fixed UI issue on eq group page where action links for reservations were displayed when in quipment view mode as opposed to just in eq reserve mode
on eq group page, sub groups with no items are not display in view mode, and are displayed in edit mode (so that items can be added); if a sub-group is emptied in edit mode then it will not appear in view mode, and if an empty one is given an item in edit mode then it will be shown in view mode
on eq group page add a bit of clarifying text to inst group names shown for managment and access
cleaning up styling (form control layout and lists) on account management page, eq group page (reservations section), and main index page