[DF-1858] Added changes for issue #8.
[DF-1603] update exception information
[DF-1907] - tiny code change.
Merge remote-tracking branch 'origin/to_master_qa' into DAVA_to_master_qa
Merge branch 'to_master' into to_master_qa
[DF-1858] fixed defect when loading UIScrollView from yaml.
Scroll bars for UIScrollView are integrated into UnitTest.
Scroll Bar behavior is changed to coincide with MacOS one.
[DF-1966] - Code Review fix.
[DF-1667] is fixed for iOS.
Merge remote-tracking branch 'origin/to_master_qa' into DAVA_to_master