[aries-1072] Bundle BREE headers must be converted to osgi.ee requirements for proper resolution at subsystem install time.

Added functionality plus unit tests.

Added new itest.

Removed unnecessary BREE header from test bundles that caused them to be unresolvable.

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1489503 13f79535-47bb-0310-9956-ffa450edef68