Create a dump file file_str of knowledge base concept root_con.
returnedBoolean = kbdumptree(root_con, file_str)
returnedBoolean - type: bool
root_con - type: con
file_str - type: str
Returns 1 is true and 0 if false.
This function requires a filename ending in a ".kb" extension.
@CODE
G("root") = findroot();
G("conc") = makeconcept(G("root"), "companies");
makeconcept(G("conc"), "ford");
makeconcept(G("conc"), "gm");
kbdumptree(G("conc"), "c:\\companies.kb");
@@CODE