QPID-5065: modifications to get more tests running on windows (both ant and maven).

Also
- Fixed the jca/rar pom module name, it should be qpid-ra not qpid-rar.
- Added project details such as Website, Mailing List, SCM.

Patch submitted by Andrew MacBean <andymacbean@gmail.com>

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1559096 13f79535-47bb-0310-9956-ffa450edef68