0.13-rc3

Couple of notable integrations:

• Messages (ability to add per-project/webapp-wide non-persistent messages which appear in various places in the pages, useful for signalling reindex in progress, small outages etc.)
• Lucene 6.2.1
• jquery update
• various UI fixes
• indexSearcher object reuse (should speed up multi project searches)

Downloads:

• opengrok-0.13-rc3.tar.gz
• opengrok-0.13-rc3.p5p.zip
• OSOLopengrok-0.13-rc3.pkg.zip