This class provides read access to the following keys:
currentDate = the current date, "August 21, 2000 4:53:42 PM PDT"
timeLeft = time left in the current session, in minutes; "34"
maxIdleTime = max idle time for the session, in minutes; "10"
This class does not implement WriteTag and does not support writing tags.
this module handles SETTING ONLY of tags:
membershipOriginalPassword
membershipNewPassword
membershipConfirmPassword
it does not handle any getting ...
the set() method of this class can throw special subclasses of
TagException that the UserInfoProvider knows about.