Merge pull request #3 from nuvolabase/master

update from nuvolabase repo
try to solve #1308
Merge pull request #4 from nuvolabase/master

update from nuvolabase repo
Create Function console command

Fixed missing command in available commands

Added parameters to the existing command parser
Proposition to make clusters have varying security for a given class
Issue #1404.  New paginated WAL version.
Issue #1404.  Flushed LSN tracking was implemented.
Issue #1404.  Log truncation tests were added.
Issue #1404.  2Q cache tests were fixed.
Merge remote-tracking branch 'origin/master'
Issue #1404.  2Q cache  and flushedLSD features were integrated.
Fixe bug on query execution from JS
Updated graphdb libs
Merge branch 'master' of https://github.com/nuvolabase/orientdb
Issue #1404. First selfcheck tests were added.
Issue #1404. Calculation of flushed LSN was fixed.
Issue #1404. WAL selfcheck functionality was implemented.
Merge remote-tracking branch 'origin/master'
Issue #1404. Checkpoints are connected in linked list.
Profiler: optimized when is turned off