* ser-go32.c: Lint. (strncasecmp): Removed, now in libiberty.

	* ser-go32.c: Lint. (strncasecmp): Removed, now in libiberty.
	(go32_readchar): Special handling for faster polling. (async
	structure): Volatile.
	* h8300-tdep.c (print_register_hook): Allocate and use the right
	number bytes for the raw register.
	* h8500-tdep.c (regoff, frame_find_saved_reg, examine_prologue):
	deleted. (h8500_register_size, h8500_register_virtual_type, ):
	Use new way of counting registers.
	* remote-e7000.c (echo_index): deleted. (expect): Better handling
	of user interrupts. (expect_prompt): Remove never used log file
	support. (want, want_nopc): Add support for H8/300H.
	(fetch_regs_from_dump): Treat \r and \n as whitespace.
	(e7000_drain): Send an "end" command before waiting for output to
	stop.  (e7000_wait): Cope with H8/300H, better handling of user
	interrupts.  (why_stop, expect_n, sub2_from_pc): New function.
	* remote-utils.c (gr_load_image): call fflush and QUIT more regularly.
	* utils.c (notice_quit): New function for polling for user interrupts.