[TYPO3-core] RFC #10782: Bug: Copying Datasets with related data start- and endtime is recalculated

[Niels Pardon]

This is an SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=10782

Branches:
TYPO3_4-1, TYPO3_4-2 & trunk

Problem:
If you have a parent record with an IRRE relation having datetime-fields
the timestamp of those fields changes while copying the parent record.
The problem is that the transformations are processed on the related record.

Solution:
Prevent processing transformations on the related record while copying
the parent record.