This is the Status bar's Log panel.
It recieves all logs through the ILoggerListener interface.
It updates its status all 200 millis, see _displayLastLogTimer.
The traffic lights color of the last log is displayed on the JButton _btnLastLog.
If no new log arrives the last log color is displayed for 5000 millis and is the replaced
by the "white" icon, see _whiteIconTimer.
This class manages the windows for the application.
TODO: Correct these notes
When a session closes the window manager will ensure that
all of the windows for that sesion are closed.
Similarily when a window is closed the windows manager will ensure that
references to the window are removed for the session.
JASON: Prior to this patch there was some code movement from this class to
Sessionmanager.