updated project info

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/branches/1.8@1486667 13f79535-47bb-0310-9956-ffa450edef68
updated ant build script

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/branches/1.8@1486668 13f79535-47bb-0310-9956-ffa450edef68