====== AIRS-732 New fields for UI and M2M (NCR) ======

https://doc.supplyon.de/pages/viewpage.action?spaceKey=S10058&title=Supplier+Concession+Creation (story 4)\\ 
https://tasks.supplyon.de/browse/AIRS-732

===== Spec lesen =====
  * All changes for supply Airbus only.
  * NCR Details -> Tab "Header"
    * new field "Priority"
      * editable only for supplier 
      * values customizable through TKEYVALUEDATA_SCD 
    * new field "ATA"
      * editable only for supplier 
      * values customizable through TKEYVALUEDATA_SCD 
      * **Question** Fehlermeldung beim Öffnen, wenn der Wert vom Feld "Program / Project" noch nicht selektiert wurde 
        * Die Selectbox zeigt den Wert "Bitte einen Wert im Feld XXX wählen" 
    * new field "MSN"
      * editable only for supplier 
    * new field "Aircraft Type"
      * values customizable through TKEYVALUEDATA_SCD 
    * existing field "Program / Project"
      * values customizable through TKEYVALUEDATA_SCD 
    * existing field "Material Model"
      * hide  
    * existing field "Product Category"
      * hide 
    * new fields should be contained in the outbound M2M message
  * NCR Details -> Tab "Attachments"
    * new field "Document type" (on attachment level)
      * values customizable through TKEYVALUEDATA_SCD 
      * part of "SupplyOn Def. View"
      * "Add attachment" dialog
        * editable for supplier