prepare for 1.0.4 release

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0@1393290 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CHANGES.txt b/CHANGES.txt
index dcae8a0..9666dc0 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,6 @@
 Hadoop Change Log
 
-Release 1.0.4 - Unreleased
+Release 1.0.4 - 2012.10.02
 
   NEW FEATURES
 
diff --git a/src/docs/releasenotes.html b/src/docs/releasenotes.html
index 6500675..2a47e68 100644
--- a/src/docs/releasenotes.html
+++ b/src/docs/releasenotes.html
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