gjavah.c (print_field_info): Allow constants of other types.

	* gjavah.c (print_field_info): Allow constants of other types.
	(print_include): Generate include when new name is proper prefix
	of already printed name.
	(add_namelet): Likewise.
	(cxx_keyword_subst): New function.
	(print_method_info): Use it.
	(print_field_name): New function.
	(get_field_name): New function.
	(print_field_info): Use get_field_name and print_field_name.

From-SVN: r26085