Include m4/ directory in distribution; some packagers need it. -> 0.9.3

--HG--
branch : HEAD
diff --git a/NEWS b/NEWS
index 1af4812..1f0a20c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+0.9.3 [2010/02/01]
+
+* Include m4/ directory in distribution; some packagers need it.
+
 0.9.2 [2010/01/31]
 
 * Avoid passing uninitialized data to deflate().