OAK-98 Source code formatting, code conventions, Javadocs (@Override)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1485155 13f79535-47bb-0310-9956-ffa450edef68
OAK-837: Lucene: colliding concurrency node creation

This is an JUnit 3.x test, so the JUnit 4.x @Ignore annotation won't work

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1485156 13f79535-47bb-0310-9956-ffa450edef68