LegacyClientTest - Kill all after test.
AsyncPostContructTest - 1ms is quite a long time


git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1610742 13f79535-47bb-0310-9956-ffa450edef68
OneToManyTests, AbstractCMRTest - try synchronization

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1610754 13f79535-47bb-0310-9956-ffa450edef68