Fix#3861_build_addneeded/deleteobsoleteproperties
Fix#3861_build_addneeded/deleteobsoleteproperties

zellerdev/jabref,zellerdev/jabref,zellerdev/jabref,JabRef/jabref,sauliusg/jabref,sauliusg/jabref,Siedlerchr/jabref,sauliusg/jabref,zellerdev/jabref,Siedlerchr/jabref,sauliusg/jabref,zellerdev/jabref,JabRef/jabref,Siedlerchr/jabref,Siedlerchr/jabref,JabRef/jabref,JabRef/jabref