Remove use of console from json_fetch.js
Fix IE7 Javascript error in k12school field
Fix IE7 Javascript error in student profile
Fix problem with classes not showing up in lottery on IE7

For one reason or another there is a <tbody> added inside the <table>
for each timeslot's group of "regular classes" in the lottery interface.
Most browsers allow us to add a <tr> for each class to the end of the
table, but IE7 (and possibly others) require you to add it to the tbody
instead in order for it to show up.
Tweak dropdown sort options on dashboard as suggested by Melissa
Fix IE7 Javascript bug on dashboard