submit button as YUI button.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@5502 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/lib/form/submit.jelly

+<!--
+  Submit button
+-->
+<j:jelly xmlns:j="jelly:core" xmlns:s="jelly:stapler" xmlns:d="jelly:define">
+  <input type="submit" name="Submit" value="${attrs.value}" class="submit-button" />
+</j:jelly>