* app.c (do_scrub_next_char): Added new state, 9, to avoid

	* app.c (do_scrub_next_char): Added new state, 9, to avoid
	dropping a space immediately following an identifier.
	* expr.c, write.c: Rewrote assert expressions to not use multiple
	lines; I don't think that can be done portably.
	* config/tc-mips.c (macro): Use $AT if target register is zero in
	load instruction, which it can be for a floating point load.

Also a bunch more changes to config/obj-ecoff.c, still in flux.