renames Subject::get_id() to Subject::get_current_id()
adds closing </td> to forum_name cell in user list
changes forum name column to name in schedule/main.php
widens name column in schedule
user form now works with changes in commit 17004ed
schedule form now has team selection
Team class added; team selector now uses Team class
MySqlDatabase class bracketing changed
adds Rank class; ports rank selector to Rank class function
adds Rank class; ports team selector to Team class function
adds proper label to team selector on schedule/main.php