Moved calls to get caller information when SM changed to own method. Modified FieldModifications to comply with the enforce rules in #5 (still not done.
SMF now checks to see if a new SecurityManager is permissive. If it is and we are setting the first SM, SMF will drop to monitor mode. This closes #5
Added a new option (popups.show) to set whether or not a message should be shown to the user as a popup when a Java applicatoin is being terminated. This closes #4