Sync NEWS with v1.6 branch

This commit was SVN r27073.

NEWS

@@ -111,9 +111,14 @@ Trunk (not on release branches yet)
     can use to about 1/Nth to total registered memory available.
   - Improve error messages when events occur that are likely due to
     unexpected registered memory exhaustion.
-  - Remove the last openib default per-peer receive queue
-    specification (and make it an SRQ).
 
+- Fix double semicolon error in the C++ in <mpi.h>.  Thanks to John
+  Foster for pointing out the issue.
+- Allow -Xclang to be specified multiple times in CFLAGD.  Thanks to
+  P. Martin for raising the issue.
+- Break up a giant "print *" statement in the ABI-preserving incorrect
+  MPI_SCATTER interface in the "large" Fortran "mpi" module.  Thanks
+  to Juan Escobar for the initial patch.
 - Switch the MPI_ALLTOALLV default algorithm to a pairwise exchange.
 - Increase the openib BTL default CQ length to handle more types of
   OpenFabrics devices.