Preparing version 2.3-RC1.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1311737 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

RELEASE-NOTES.txt

@@ -25,7 +25,7 @@ o IO-318:  Add Charset sister APIs to method that take a String charset name. Th
 Compatibility with 2.2 and 1.4:
 Binary compatible: Yes.
 Source compatible: No, see the rare case in https://issues.apache.org/jira/browse/IO-318.
-Semantic compatible: Yes. Check the bug fixes section for semantic bug fixes.
+Semantic compatible: No, see the rare case in https://issues.apache.org/jira/browse/IO-318.
 
 Commons IO 2.3 requires JDK 1.6 or later. 
 Commons IO 2.2 requires JDK 1.5 or later.