--- web-7.0.12.xml	Fri Apr 01 18:15:14 2011
+++ web-7.0.12.xml	Mon Apr 11 16:53:25 2011
@@ -690,6 +690,26 @@ 
         <mime-type>audio/x-mpegurl</mime-type>
     </mime-mapping>
     <mime-mapping>
+        <extension>m4a</extension>
+        <mime-type>audio/mp4</mime-type>
+    </mime-mapping>
+    <mime-mapping>
+        <extension>m4b</extension>
+        <mime-type>audio/mp4</mime-type>
+    </mime-mapping>
+    <!--mime-mapping>
+        <extension>m4p</extension>
+        <mime-type>audio/mp4</mime-type>
+    </mime-mapping-->
+    <mime-mapping>
+        <extension>m4r</extension>
+        <mime-type>audio/mp4</mime-type>
+    </mime-mapping>
+    <mime-mapping>
+        <extension>m4v</extension>
+        <mime-type>video/mp4</mime-type>
+    </mime-mapping>
+    <mime-mapping>
         <extension>mac</extension>
         <mime-type>image/x-macpaint</mime-type>
     </mime-mapping>