Release 1.5.4 - Comments, Admin textbox fix

TextBox in the admin view now only shows problems for the most recent
set, and the scrollbar works (set Enabled=true and Readonly=true).
Also, more comments.
Release 1.5.5 - Readme, comments

Readme created. Comments added
Release 1.5.6 - Reworked default users. Comments

Default teacher now has a more generic name.
Every file has been commented up.
Release 1.7.1 - Final release for Cycle 1

Yay!