------------------
New:
- Added Russian translation. [serge73]
- Updated to and depended on pytz 2015.7 and DateTime 4.0.1. [jensens]
Fixes:
- Skipped the tests
``test_portalTypeToSchemaName_looks_up_portal_for_prefix`` and
``test_getAdditionalSchemata`` with isolation problems in Zope 4.
[pbauer]
- Made utils/datify work with newer DateTime and pytz. Adjust tests
to reflect changes. [jensens]
- Fixed: duplicate aq_base without using Acquisition API resulted in an
AttributeError that was masqued in the calling hasattr and resulted
in wrong conclusion. [jensens]
- Made modification test more stable. [do3cc]