Update fuseki script for Fuseki2 env vars

git-svn-id: https://svn.apache.org/repos/asf/jena/branches/jena-fuseki-new-ui@1581565 13f79535-47bb-0310-9956-ffa450edef68
Move default files into java resources

git-svn-id: https://svn.apache.org/repos/asf/jena/branches/jena-fuseki-new-ui@1581566 13f79535-47bb-0310-9956-ffa450edef68