Allow params of XSLT to be optionally typed.  PR 21525.  Submitted by František Kučera

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1548237 13f79535-47bb-0310-9956-ffa450edef68
fix format of the NOTICE file.  PR 55672

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1548241 13f79535-47bb-0310-9956-ffa450edef68