NEXUS-6506: AR local walk depth off by one
Merge pull request #439 from sonatype/NEXUS-6506-prefix-walk-off-by-one

NEXUS-6506: AR local walk depth off by one
Copy DirSupport.mkdir into security code that can not otherwise depend on this class ATM for proper directory creation w/link hanlding
NX-212: Timeline plugin to use Kazuki DB

Almost a rewrite of timeline plugin,
dropping the old protobuf+lucene
and swapping it out with journaling
Kazuki database.
Set TCCL so Apache/BVal can find its implementation types
Merge pull request #447 from sonatype/apache-bval-tccl-fix

Set TCCL so Apache/BVal can find its implementation types
Merge remote-tracking branch 'origin/master' into rapture-support-tools