fixml-order-base-5-0.xsd observation

Imported from previous forum

Ran the schemas through XMPSPY validation and fixml-order-base-5-0.xsd failed with the error:

“This is not valid:
No type with name “BidCompRspGrp_Block_t” has been defined in this or in included/imported schemas!”

This also affects fixml-order-impl-5-0.xsd