* PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,

	* PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
	aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
	i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
	i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
	ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
	Change PAGE_SIZE to TARGET_PAGE_SIZE.

	* m68knetbsd.c: Ditto as well as add support for the m68k4k object
	format.

	* netbsd.h: Double ditto (incl. m68k4k support).  NetBSD's text
	segments includes the a.out header.  See to that the magic number
	*always* is big-endian.

	* config.bfd: Add m68*-hp*-netbsd* case.  Cross-pollinate m68k and
	m68k4k NetBSD configurations.

	* configure.in, configure: Separate i386 & mips NetBSD
	configurations from other BSD ones.  Don't assume DEC is the only
	thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
	configurations.  Add support for m68k4k NetBSD object format.

	* libaout.h: Added M_68K4K_NETBSD magic.

	* hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.

	* hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
	<machine/endian.h>.