* AutoLoader::init(). Added option $prepend
! Ui->radioButton(). Checked attribute hasn't been set correctly
* App->importModule(). Now generates fresh $ids if module has been imported multiple times without specifying an id.
!! Content: setData() getData() store/retrieve data from protected field $_data, popuplate() fills this field. All Contents that already had a field _data have to be modified
+ Content. Reactivated method prepareRendering()
!!+ Added Set: MODE_EXPORT and modified contents to use it
!! Set->doPrepareRendering() doesn't get $mode anymore
!! DoctrineSet->getListQueryData() Added parameter $options
+ Added DateTimeContent