Big dependency conflict cleanup - mvn dependency:tree -Dverbose - Now only shows minor conflicts in Examples. This may break some tests, but is required for good housekeeping. It is better to fix the tests than keep multiple library conflicts.
Examples imports and formatting.
Many 'ignores'.

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1516150 13f79535-47bb-0310-9956-ffa450edef68
Make some serialVersionUID's backwards compatible.

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1516151 13f79535-47bb-0310-9956-ffa450edef68