Update the ChangeLog and NEWS files to reflect new maintainer
Update CREDITS to list Uldrich and Nate.
Switch to autoconf 2.13
diff --git a/NEWS b/NEWS
index 63fd5dd..e36b772 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+Changes in 4.0
+==============
+* New maintainer
+* add support for more Linux architectures (powerpc, sparc, arm)
+* support lots more Linux syscalls
+* fix signal handling
+* add IPX and IPIP support
+* check stray syscall after execv
+* fix hanging children
+
Changes in version 3.1
======================