Tweak upcoming list of tasks
Add an initial pass at guardianship

Some problems with this approach:

1. There's no way to remove guardians;
2. Guardians have the exact same rights as the user who
   initially registered the child, which means you can
   delegate guardianship, and then have your delegate
   unregister the child.
Fix some jshint complains
Removing unused variable
We're not hacking up jquery-file-upload any more

We don't use individual progress bars now, so this is all a
bit easier.
Make sure file upload failures update the progress bar