hixie: ack for last checkin (whatwg r5211)

hixie: ack for last checkin (whatwg r5211)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.4145&r2=1.4146&f=h
http://html5.org/tools/web-apps-tracker?from=5210&to=5211

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.4145
retrieving revision 1.4146
diff -u -d -r1.4145 -r1.4146
--- Overview.html	27 Jul 2010 23:02:43 -0000	1.4145
+++ Overview.html	27 Jul 2010 23:05:55 -0000	1.4146
@@ -67985,6 +67985,7 @@
   Kornél Pál,
   Kornel Lesinski,
   Kristof Zelechovski,
+  Krzysztof Maczyński,
   黒澤剛志 (Kurosawa Takeshi),
   Kyle Hofmann<!-- Ozob -->,
   L&eacute;onard Bouchet,