Aligned graph functions to gremlin: out, in, outE, inE, outV, inV
Fixed validation issues against the new create vertex
Fix by morphace to close issue #1458
Issue #1404  FlushTillLSN tests were added.
additional changes to fix issue #1458
Merge pull request #1459 from morphace/master

Additional changes related to issue #1458
Issue #1404  1. Issue wih OFileClassic softly closed detection was fixed (OS caches were not taken in account).  2. Unsafe direct memory implementation was replaced by JNA because of JIT related issues. 3. Few multithreading improvements for OFile implementations.
Merge remote-tracking branch 'origin/master'
Fixed issue #1460 against memory and paginated storage. Added a test case too.
Issue #1404   w_chart issue was fixed and JNA version was updated.
Merge remote-tracking branch 'origin/master'
Failed tests were fixed.
Updated OrientDB BP jars
Merge branch 'master' of https://github.com/nuvolabase/orientdb