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  Dirty pages and page log record were added.
Merge remote-tracking branch 'remotes/enisher-orinet/master'
Fixed problem with flatten against fields
Merge branch 'master' of https://github.com/nuvolabase/orientdb
Issue #1404  WAL methods were added in disk cache.
Merge remote-tracking branch 'origin/master'
Console: fixed a typo on display record bytes
Merge branch 'master' of https://github.com/nuvolabase/orientdb
Fixed compatibility problems against Java < 7
Fixed compatibility problems against Java < 7
Fixed compatibility problems against Java < 7
Issue #1404  Checkpoint was slitted to fuzzy checkpoint and full checkpoint. New add page record was added.
Removed creation of old classes "OGraphVertex" and "OGraphEdge" with all the properties. Now it's only V and E
Gremlin function now accepts "it" as current record too ("current" remains). This to get closer to the Tinkerpop names
Removed error 403 in favor of 401 to let the browser ask server's user+pass even if it's in HTTP header