Merge pull request #654 from emmanuel-keller/1.6

Improve locking isolation in config.
Merge pull request #657 from emmanuel-keller/1.6

Fix #642
Merge pull request #663 from emmanuel-keller/1.6

Bug fix and improvement
Merge pull request #666 from emmanuel-keller/1.6

Downgrade CXF
Merge pull request #676 from emmanuel-keller/1.6

Fix #674
Merge pull request #679 from emmanuel-keller/1.6

Fix RestDeleteTest.testC_RestAPIDeleteByJson:64
Merge pull request #683 from emmanuel-keller/1.6

Improvement
Merge pull request #687 from emmanuel-keller/1.6

API for data only replication #685.
Merge pull request #692 from emmanuel-keller/1.6

Bug fix and improvement
Merge pull request #695 from emmanuel-keller/1.6

Update dependencies
Merge pull request #701 from emmanuel-keller/1.6

Improvement on replication, locking and index lifecycle management
Merge pull request #706 from emmanuel-keller/1.6

1.6
Merge pull request #712 from emmanuel-keller/1.6

Implements #710
Merge pull request #714 from emmanuel-keller/1.6

Implements #710
Merge pull request #722 from emmanuel-keller/1.6

Implements #710
Merge pull request #725 from emmanuel-keller/1.6

Update libraries
Merge pull request #729 from emmanuel-keller/1.6

Update readme links
Merge pull request #736 from emmanuel-keller/1.6

Improve delete by query
Merge pull request #741 from emmanuel-keller/1.6

Fix #739. HTMLCleaner does not preserve the lang attribute on DOM
Merge pull request #744 from emmanuel-keller/1.6

Pattern replacements (*:*)