default verbose level is '2'

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@43946 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/python/core.py

@@ -723,7 +723,7 @@ def verbosity():
     if vbstr:
 	return int(vbstr)
     else:
-	return 0
+	return 2
 
 ## various utilities, not specific to GRASS