* NEWS: Mention "set print raw frame-arguments".

	* NEWS: Mention "set print raw frame-arguments".
	* gdbcmd.h (setprintrawlist, showprintrawlist): Declare.
	* stack.c (print_raw_frame_arguments): New static global.
	(print_frame_arg): Set opts.raw from print_raw_frame_arguments.
	(_initialize_stack): New command "set/show print raw frame-arguments".
	* valprint.c (setprintrawlist, showprintrawlist): New globals.
	(set_print_raw, show_print_raw): New functions.
	(_initialize_valprint): New prefix command "set/show print raw".
	* valprint.h (value_print_options): Improve comments.

	doc/
	* gdb.texinfo (Print Settings): Document "print raw frame-arguments".

	testsuite/
	* gdb.python/py-frame-args.c: New file.
	* gdb.python/py-frame-args.py: New file.
	* gdb.python/py-frame-args.exp New file.