[DF-5444] fix DateTime
[DF-5477] fixed bug
[DF-5482] Additional checks in UTF8UtilsMac and some minor change in libunibreak (fix from development branch).
[DF-5476] fix uniform array naming
[DF-5476] small fix
[DF-5476] review fix
[DF-5476] review fix
Merge branch 'master_sp26' into development