de-build.xml'ing

[Glen Mazza]

Hi, do we still need this file: 
http://svn.apache.org/viewvc/incubator/jspwiki/trunk/build.xml?revision=1486481&view=markup

Also, can I remove all the sign-jar/signature stuff from our remaining 
build.xml -- is what we have for Maven good enough? (seems to be...) 
http://svn.apache.org/viewvc/incubator/jspwiki/trunk/jspwiki-war/build.xml?revision=1487144&view=markup

Thanks,
Glen