NXP-11127: changed the remote document client to not try to fetch parent

This makes it possible bind roots without having READ permission to the
root container on the server.
NXP-11127: update java operations tests
NXP-11005: make the default timeout longer (20s) and log more info on long operations
NXP-10119: new operation for generating conflicted item names
NXP-10119: add test for conflict name generation
NXP-10119: client size operation for asking conflicted item name
NXP-10119: writing integration test for the conflict detection and handling
NXP-10119: implement a test basic conflict resolution
NXP-10119: more explicit failure message in conflict test