added the duration type to the hours worked;
resolves http://bugs.web2project.net/view.php?id=1272 but not exactly the way noted;
made sure the user's name was set;
resolved as described in http://bugs.web2project.net/view.php?id=1271;
switched from displaying the username to the display name;
resolves http://bugs.web2project.net/view.php?id=1276 but not as described;