[SMX4-1808]add Xalan 2.7.2 bundle

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk@1613367 13f79535-47bb-0310-9956-ffa450edef68
[SMX4-1809]add xalan-serializer-2.7.2 bundle

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk@1613368 13f79535-47bb-0310-9956-ffa450edef68
add for next release

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk@1613369 13f79535-47bb-0310-9956-ffa450edef68