Fixed issue #2167
improved MATCHES operator performances storing the compiled pattern in a
context variable
Merge branch 'pr/2202' into develop
Merge pull request #2204 from fabriziofortino/develop

improved MATCHES operator performances storing the compiled pattern in a
FullTextIndex: now you can configure with metadata JSON
Merge pull request #2206 from maggiolo00/fulltext-config

FullTextIndex: now you can configure with metadata JSON
Fixed issue #2093. Traverse limit with no condition.
Fixed issue #2191
Merge remote-tracking branch 'origin/develop' into develop
Issue #2199 was fixed.
Fixed issue #2191
Additional composite key tests were added.
Improved Javadoc
Fixed bug on remote exception: when it's an OException must be not wrapped
Fixed Javadoc generation to include BP
Snappy was updated to support SunOS and local tests were excluded.
Merge remote-tracking branch 'origin/develop' into develop
Issue #1916 was fixed.
Added Javadoc for all BP user classes
Minor: used constants