* h_program-lang/graph_code_database.ml: accept no nodeinfo on nodes marked as children of PB/not_found
* h_program-lang/graph_code_database.ml: accept no nodeinfo on nodes marked
as children of PB/not_found

Hyunha/pfff,Hyunha/pfff,Hyunha/pfff,juergenhoetzel/pfff,juergenhoetzel/pfff,rpau/pfff,rpau/pfff,Hyunha/pfff,mutantzombie/pfff,mutantzombie/pfff,Hyunha/pfff,rpau/pfff,rpau/pfff,juergenhoetzel/pfff,egonSchiele/pfff,rpau/pfff,mutantzombie/pfff,juergenhoetzel/pfff,juergenhoetzel/pfff,egonSchiele/pfff,Hyunha/pfff,egonSchiele/pfff,juergenhoetzel/pfff,juergenhoetzel/pfff,Hyunha/pfff,mutantzombie/pfff,mutantzombie/pfff,egonSchiele/pfff,Hyunha/pfff,rpau/pfff,egonSchiele/pfff,juergenhoetzel/pfff,egonSchiele/pfff,Hyunha/pfff,egonSchiele/pfff,egonSchiele/pfff,mutantzombie/pfff,rpau/pfff,mutantzombie/pfff,rpau/pfff,mutantzombie/pfff,egonSchiele/pfff,juergenhoetzel/pfff,rpau/pfff,rpau/pfff,juergenhoetzel/pfff,mutantzombie/pfff,Hyunha/pfff,mutantzombie/pfff,egonSchiele/pfff,mutantzombie/pfff