- Remove, clarify TODOs
- Update Javadoc, remove out dated Javadoc
- Use common code style in all API classes

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1578365 13f79535-47bb-0310-9956-ffa450edef68
OAK-622 Improve QueryIndex interface (toString, patch from Davide Giannella)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1578375 13f79535-47bb-0310-9956-ffa450edef68
OAK-1497: JackrabbitEvent#isExternal() returns true for internal changes for slow listeners
Lower noise level when logging warnings about full revision queue

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1578384 13f79535-47bb-0310-9956-ffa450edef68
OAK-1545: NPE in SegmentTracker

Use Segment.id instead of Segment.refids in getSegmentId() got prevent the NPE

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1578386 13f79535-47bb-0310-9956-ffa450edef68
OAK-1545: NPE in SegmentTracker

Use separate lists for data and bulk segments as a simple form of scan-resistance

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1578387 13f79535-47bb-0310-9956-ffa450edef68