IT gh#752

#752 request report does not show requestes that don’t have product or inout

Testcase to check if the request report also shows requests that don’t have product or inout set.

1. Create a request in window Vorgang, set:
   • type: customer request
   • delivery date
   • note
   • response 1
   • DON’T set a product, bpartner, or inout!
2. Save:
   • => new line for the latest response (Ergebnis) was created
3. Create a request in window Vorgang (alle), set:
   • type: vendor request
   • delivery date
   • note
   • response 2
   • DON’T set a product, bpartner, or inout!
4. Save:
   • => new line for the latest response (Ergebnis) was created
5. Run the request report, for the dates which include your delivery dates in requests, no other filters:
   • => the lines from your 2 requests are displayed, showing only what you set in the requests: the response, delivery date, status
6. Run the request report again, set product / bpartner etc. (data you didn’t set in the requests) in filter:
   • => the lines for your 2 requests are not displayed, since these parameters were not filled for them