+ 18.12.2000 Goetz
+ Changed parameter of Methods in type.h and type.c from
+ class to clss. Class is a C++ keyword.
+
+ 7.9.2000 Goetz
+ Finished implementation of dump_all_types.
+ Added new testprogram inheritance_example.
+
6.9.2000 Chris
Added seven access routines in type.[hc]:
get_class_n_member, get_class_n_subtype, get_class_n_supertype,