Merge pull request #457 from hhovsepy/master

added backup recovery scenarios
merging pr: #431 - in progress still
manual merge of: #452 and more
manual merge of: #453. Kudos to @ab268 (I added uid just to the names to make them unique)
Added a test of Login of a disabled user
Changes for update user info - (incomplete)
Merge pull request #458 from hhovsepy/master

more checks are added
Added test to update user information
Merge pull request #459 from ab268/disabled-user-master

ty
Merge pull request #460 from ab268/update-user-master

Test to update user information
skip createBaseOrg except tests.cli & tests.e2e
user role update, user locale - new tests
activation key update - new tests
changeset update add/remove_.. tests
content view delete, refresh tests
package_group category_list, category_info tests added
new system tests: task, tasks, un/register, package, un/subscribe, add/remove_system_groups
Merge pull request #462 from alda519/cli_tests

various cli tests