Updates media types contact/author info per #841

sections/iana.include

@@ -83,13 +83,18 @@
       : Macintosh file type code(s):
       :: <code>TEXT</code>
   : Person &amp; email address to contact for further information:
-  :: Ian Hickson &lt;ian@hixie.ch>
+  :: Philippe Le H&eacute;garet &lt;plh@w3.org&gt;
   : Intended usage:
   :: Common
   : Restrictions on usage:
   :: No restrictions apply.
-  : Author:
-  :: Ian Hickson &lt;ian@hixie.ch>
+  : Authors:
+  :: Alex Danilo &lt;adanilo@google.com&gt;
+  :: Arron Eicholz &lt;arronei@microsoft.com&gt;>
+  :: Sangwhan Moon &lt;sangwhan@iki.fi&gt;
+  :: Steve Faulkner &lt;sfaulkner@paciellogroup.com&gt;
+  :: Travis Leithead &lt;travil@microsoft.com&gt;
+
   : Change controller:
   :: W3C