(1)	Fix configure so that build and source tree can be the same
	tree, or rather more accurately, so that the source dir does
	not have to be an absolute pathname.  Building in the source
	dir typically uses relative pathnames for "srcdir".

(2)	Find a way to get the binutils assembler to assemble the jmp
	instruction that starts off crt0.c in the same way as the
	older gas 1.38.  The new one produces a 12 byte instruction
	when the old one was only 8 bytes.  This throws off the location
	of the magic number.  A special hack as been put in execve.c
	to compensate, but it would be better to have the assembler
	generate the correctly sized instruction.

(3)	Integrate the manual pages back into the source base, arrange
	to have them built from nroff source during the build process,
	and then installed during the install process.  Note that we
	currently only have cat'able man pages, so we need to track
	down the sources, perhaps from the BSD lite distribution.
