Clear relations to Shaped DatSet Child Servers
METHOD ClearRelation ( symField ) CLASS AdoShapeServer</text>
symField (Optional) Field name of the field that defines the relation.
When omitted or of wrong type all relations are cleared.
The server will send a NOTIFYCLEARRELATION to the child/children. This will automatically reset the children to show all records and will send a NOTIFYRELATIONCHANGE to all their children.
LOGIC TRUE when succesful, else FALSE