[PATCH] sync to jde 2.2.9beta12

I have synced the XEmacs jde package to jde 2.2.9beta12. I only include here the patch I had to apply to the vanilla kit for XEmacs. I think the Changes are legitimate so I would be grateful if they could be applied to the JDE repository also. andy 2002-09-13 Andy Piper <andy(a)xemacs.org&gt; * jde-checkstyle.el (jde-checkstyle-exec): use jde-build-classpath so that things work under cygwin XEmacs. * jde-java-font-lock.el (jde-java-font-lock-html-tag-regexp): required during compilation. (jde-java-font-lock-def-html-keyword): keyword is not used. * jde-wiz.el (semantic-util): Require semantic-util.