enhanced author props

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@41939 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/external/ccmath/README

@@ -1,5 +1,5 @@
 The code in this directory is a part of the
-ccmath library version 2.2.1.
+ccmath library version 2.2.1 by Daniel A. Atkinson.
 
 This code is licensed under the terms of the LGPL.
 See the lgpl.license file for details.