RELEASE_NOTES shouldn't refer to past releases as future releases

RELEASE_NOTES

@@ -8,8 +8,8 @@ http://www.nsnam.org
 including tutorials:
 http://www.nsnam.org/tutorials.html
 
-Release 3.4 (pending)
-=====================
+Release 3.4
+===========
 
 Availability
 ------------
@@ -69,7 +69,8 @@ Future releases
 Our next release, which is expected to happen in 2 to 4 months from now, will
 feature the merging of some of our projects currently in development including
 fuller IPv6 support, and IPv4 and routing protocol refactoring, and some smaller
-features such as an object naming facility and a new Global ARP package.
+features such as a new Global ARP package and possibly a new Testing and Validation
+suite,
 
 Release 3.3
 ===========
@@ -81,7 +82,7 @@ http://www.nsnam.org/releases/ns-3.3.tar.bz2
 
 Supported platforms
 -------------------
-ns-3.2 has been tested on the following platforms:
+ns-3.3 has been tested on the following platforms:
   - linux x86 gcc 4.2, 4.1, and, 3.4.6.
   - linux x86_64 gcc 4.3.2, 4.2.3, 4.2.1, 4.1.3, 3.4.6
   - MacOS X ppc and x86