Replaced the obsolete dated URLs with the canonical "shortname" URL.

README.md

@@ -79,23 +79,23 @@ _Illustrations by Tobie Langel._
 [INDEXEDDB]: http://www.w3.org/TR/IndexedDB/
 [ANIMATION-TIMING]: http://www.w3.org/TR/animation-timing/
 [CANVAS-2D]: http://www.w3.org/TR/2dcontext/
-[CORS]: http://www.w3.org/TR/2009/WD-cors-20090317
-[CSS-ADAPTATION]: http://dev.w3.org/csswg/css-device-adapt/
+[CORS]: http://www.w3.org/TR/cors/
+[CSS-ADAPTATION]: http://www.w3.org/TR/css-device-adapt/
 [CSS21]: http://www.w3.org/TR/CSS21/
 [CSS3-ANIMATIONS]: http://www.w3.org/TR/css3-animations/
 [CSS3-TRANSITIONS]: http://www.w3.org/TR/css3-transitions/
-[CSSOM-VIEW]: http://www.w3.org/TR/2008/WD-cssom-view-20080222
-[DEVICE-ORIENTATION]: http://www.w3.org/TR/2011/WD-orientation-event-20111201/
-[FILE-API]: http://www.w3.org/TR/2011/WD-FileAPI-20111020/
+[CSSOM-VIEW]: http://www.w3.org/TR/cssom-view/
+[DEVICE-ORIENTATION]: http://www.w3.org/TR/orientation-event/
+[FILE-API]: http://www.w3.org/TR/FileAPI/
 [FLEXBOX]: http://www.w3.org/TR/css3-flexbox/
-[GEOLOCATION-API]: http://www.w3.org/TR/2008/WD-geolocation-API-20081222/
+[GEOLOCATION-API]: http://www.w3.org/TR/geolocation/
 [HTML5]: http://www.w3.org/TR/html5
 [HTMLMEDIACAPTURE]: http://www.w3.org/TR/html-media-capture/
 [INDEXEDDB]: http://www.w3.org/TR/IndexedDB/
 [QUOTA-API]: http://www.w3.org/TR/quota-api/
 [SELECTORS-API2]: http://www.w3.org/TR/selectors-api2/
-[SVG11]: http://www.w3.org/TR/2011/REC-SVG11-20110816/
+[SVG11]: http://www.w3.org/TR/SVG11/
 [TOUCH-EVENTS]: http://www.w3.org/TR/touch-events
-[WEBWORKERS]: http://www.w3.org/TR/2011/WD-workers-20110901/
+[WEBWORKERS]: http://www.w3.org/TR/workers/
 [WOFF]: http://www.w3.org/TR/WOFF/
-[XMLHTTPREQUEST]: http://www.w3.org/TR/2008/WD-XMLHttpRequest-20080415
+[XMLHTTPREQUEST]: http://www.w3.org/TR/XMLHttpRequest/