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'
});
});