Add support for packed jar within an OSGi bundle


git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1587110 13f79535-47bb-0310-9956-ffa450edef68
updated CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1587305 13f79535-47bb-0310-9956-ffa450edef68
update trunk version

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1587327 13f79535-47bb-0310-9956-ffa450edef68