Implement a new network layer based on opencmis 0.9.0
[MOBILE-1708]
Increase number of parallel operation in background.
First implementation of Synchronisation
MOBILE-1531
MOBILE-1539
MOBILE-1528
MOBILE-1490
MOBILE-1529
MOBILE-1537
MOBILE-1532
MOBILE-1541
MOBILE-1517
MOBILE-1536
MOBILE-1542
MOBILE-1540
MOBILE-1535
MOBILE-1489
MOBILE-1491
MOBILE-1530
MOBILE-1494
MOBILE-1520
MOBILE-1045
MOBILE-1120
MOBILE-1565
MOBILE-1523
MOBILE-1522
MOBILE-1538
MOBILE-1525