[BZ 1114600] - Bulk revert of 3448429138161, cb5078b367f9e and 546cf53e3c588 - I reproduced the issue by changing the time on a client (browser) machine. But we don't support such a behavior. When changing only the timezone, I didn't reproduce the exception.

* Revert "[BZ 1114600] - Cannot load Metric red error when client time is different from server - Renaming Moment.java -> Instant.java to be 'language compliant' with Joda time and Java 8 time API."

This reverts commit 3448429138161a1fd329b3f937488ee65fd9a199.

* Revert "[BZ 1114600] - Cannot load Metric red error when client time is different from server - Moving Moment.java to core/domain module. There was CNF exception during the install, but also CLI can benefit from this timezone independent class as well. (because depending on number millis from 1970 is confusing - it may return different number on different timezones)"

This reverts commit cb5078b367f9ed8d268669fbdc122422e08dfa19.

* Revert "[BZ 1114600] - Cannot load Metric red error when client time is different from server - trying to resolve the time into # of milliseconds on the server side where the referential time zone is used. Introducing a new class called Moment for storing 5 integers: year, month, day, hours, minutes."

This reverts commit 546cf53e3c58825ca089aa90e49f1897de937887.
Bug 1074633 - RFE: Manage storage node snapshots

Fix StorageNodeComponentItest - basically our tests were running too fast.
Failures happened beause of fact, that lastModified file attribute is stored
in seconds - so our tests tended to generate several snapshots within same
second and that led to incorrect behavior of tested "takeSnapshot"
operation. Several console logging has also been added.
changes. Lines starting
Fix core domain tests and server itests when database does not have Server and StorageNode version columns

Version columns are not created as part of the db-upgrade process, but only when running the installer.
So we need something when running itests or core domain tests against an upgraded database.