parsing object classes more properly

libasn1compiler/asn1compiler.c

libasn1fix/asn1fix.c

libasn1fix/asn1fix_class.c

libasn1fix/asn1fix_tags.c

libasn1fix/check_fixer.c

libasn1parser/asn1p_expr.h

libasn1parser/asn1p_y.c

libasn1parser/asn1p_y.y

libasn1print/asn1print.c

tests/34-class-OK.asn1.-EF