Many scripts, but small changes. Update the way the scripts obtain the

'verbose' flag ala GvR updated test harness architecture.

Old way:

	verbose = 0
	if __name__ == '__main__':
		verbose = 1

New way:

	from test_support import verbose

Some other small readablility and functionality updates.

Lib/test/test_grp.py

@@ -2,11 +2,9 @@
 """Test script for the grp module
    Roger E. Masse
 """
-verbose = 0
-if __name__ == '__main__':
-    verbose = 1
-    
+  
 import grp
+from test_support import verbose
 
 groups = grp.getgrall()
 if verbose: