DateTimePicker:With Error Helper

Build 1046 on rc
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Baselines
Build 1045 on rc
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Baseline History
Build 104658461bf
Current build. There are unaccepted changes, so build 1045 is still the baseline.
Build 1045ffa9660 current baseline
Accepted by Märt Sessman.
Build 1043e57ca51
Accepted by Märt Sessman.
Build 1003af18a5f
Accepted by Airike Jaska.
Build 977cc09d31
Accepted by Airike Jaska.
Commenting is disabled because there's a newer build on this branch