[cvs-nhc98] Fixed problem: java thread remained in memory when killing

[Thorsten Brehm]

thorsten: Fri Oct  5 11:47:57 CEST 2001

Update of /usr/src/master/nhc/src/tracer/ui/nhctracer
In directory hinken:/tmp/cvs-serv14745

Modified Files:
	TraceFrame.java 
Log Message:
Fixed problem: java thread remained in memory when killing TraceFrame
 by top-right "x" button (instead of using "Exit" in the menu).
 Explicit call to System.exit added to ActionListener "windowClosing"
 to stop java's event manager.