Fix in comments

--HG--
branch : gsoc2011-worldeditorqt

code/README

@@ -1,7 +1,7 @@
 Introduction
 ------------
 
-NeL is a software platform for creating and running massively multi-user
+Ryzom Core is a software platform for creating and running massively multi-user
 entertainment in a 3D environment over the Internet.
 
 The NeL library is further divided into specific modules: network, ai, 3d
@@ -12,14 +12,14 @@ each other so you can use only the parts you really need in your project.
 If you want know more about the library content and functionalities, you
 should take a look on the documents present in the doc directory.
 
-NeL is currently developped and tested under GNU/Linux and Windows
+Ryzom Core is currently developped and tested under GNU/Linux and Windows
 environments. 
 
 
 License
 -------
 
-NeL is a Free Software project under the GNU Affero General Public License,
+Ryzom Core is a Free Software project under the GNU Affero General Public License,
 which means all its code is available for everyone to download, examine,
 use, modify, and distribute, subject to the usual restrictions attached
 to any GPL software. If you are not familiar with the AGPL, see the COPYING