Description: Adding ImageResizeRewriter that appends image size attributes (extracted from inline styles, height, width) to the proxied resource urls, so that server side resizing of these images can be done whenever applicable.
Please review this at http://codereview.appspot.com/3480041/ Affected files: java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/ImageResizeRewriter.java java/gadgets/src/test/java/org/apache/shindig/gadgets/rewrite/ImageResizeRewriterTest.java
