Delete locations with PO's

[asperatus]

If you create a new location and then create a few Purchase orders, and then delete the location, the purchase orders become orphans.

Suggested change:
Before deleting a location include a check to make sure that there are no open purchase orders.

Scope of problem:-
Minor impact after creating a new location and before transactions posted on the location.

Workaround:-

Recreate the location and then change the location on the PO.

- Update: If you have sales orders on the location you cannot delete the location. This should be valid for PO's as well.

[phil]

Good idea ... will add a check of purchase orders before allowing deletion of a location

[phil]

I've addded this check to the code ... will commit to svn later today.