Moving quiesce support into separate package

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1637878 13f79535-47bb-0310-9956-ffa450edef68
ARIES-1226 Cleanup

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1637887 13f79535-47bb-0310-9956-ffa450edef68