fixes #1980: permissions follow role's inheritance
TESTS FOR #1980
Deleted some unuseful declarations
Merge pull request #2031 from kowalot/develop

UPDATE ADD now possible with subdocuments fields
Merge pull request #2015 from giastfader/develop

fixed  #1980: Record Level Security: permissions don't follow role's inheritance
Merge pull request #2032 from kowalot/develop

Introducing UPDATE UPSERT
Small fix to let graph elements to work offline
Issue #1952 was fixed.
Merge remote-tracking branch 'origin/develop' into develop
Update README.md
Fixed ugly bug on tx.commit() when records were called the unload(). Now the unsetDirty() is called to being correctly reused after commit.
Export/Import supported new -excludeAll to make easier to include only few things, like "-excludeAll -includeSchema" to export the schema only
Create migration from older version of graph
Distributed: fixed JSON output with double numbers
Fixed string parser bug
Distributed: added support for stats against queues
Implementation of Issue #1843 but some tests are still failed.
Console command for graph migration
Issue #1843 tests for "order by" full optimization by composite indexes were added.
Fixed optional parameters in console commands