Fixed showing the correct list of projects for taking a Grading Project Survey. Note that when a user is a mentor for a lot of Organizations the amount of subqueries might exceed the allowed amount. A TODO has been added to fix this issue. However this will hopefully not be a problem that pops up soon. Also some minor docstring addition to Project Survey view.

$(function() {
        $('.datetime-pick').datetimepicker();
        $('.date-pick').datetimepicker({
                'pickDateOnly' : true,
                'defaultDate' : new Date('01/01/1974'),
                'timeFormat' : '',
                'yearRange' : '1900:2008'
            });
        });