Update changelog about .xlsm stuff

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@677991 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/changes.xml

@@ -37,6 +37,7 @@
 
 		<!-- Don't forget to update status.xml too! -->
         <release version="3.5.1-beta2" date="2008-??-??">
+           <action dev="POI-DEVELOPERS" type="add">45431 - Partial support for .xlm files. Not quite enough for excel to load them though</action>
            <action dev="POI-DEVELOPERS" type="fix">45430 - Correct named range sheet reporting when no local sheet id is given in the xml</action>
 		</release>
         <release version="3.5.1-beta1" date="2008-07-18">

src/documentation/content/xdocs/status.xml

@@ -34,6 +34,7 @@
 	<!-- Don't forget to update changes.xml too! -->
     <changes>
         <release version="3.5.1-beta2" date="2008-??-??">
+           <action dev="POI-DEVELOPERS" type="add">45431 - Partial support for .xlm files. Not quite enough for excel to load them though</action>
            <action dev="POI-DEVELOPERS" type="fix">45430 - Correct named range sheet reporting when no local sheet id is given in the xml</action>
 		</release>
         <release version="3.5.1-beta1" date="2008-07-18">