[TYPO3-mvc] deleteAll : none of the foreign table rows are marked as deleted

[Julian Kleinhans]

Hi Jochen,

first of all, absolutley great job!!! Big thanks for that!
After my first testcase i have found the following bug!

Extension: blog_example
I create some example data and after that step i delete all blogs!

Open the database and look at the table 
tx_blogexample_domain_model_blog, all rows marked as deleted

Then, look at table tx_blogexample_domain_model_comment... nothing 
happens and none of the rows are marked as deleted

regards
julian kleinhans