Update to fastjar directory to allow for readonly source directory.

[Kelley Cook]

This was approved upstream by the fastjat maintainer, so I am checking it in.

>> 2003-10-30  Kelley Cook  <kcook@gcc.gnu.org>
>> 
>> 	* Makefile.am (my_make_i_flags): Add $(srcdir) and update comment
>> 	to match.
>> 	(fastjar.info): Update target to write to build directory.
>> 	(%.1): New implicit rule from a .pod file.
>> 	(jar.1): Delete.
>> 	(grepjar.1): Delete.
>> 	(jar.pod): New intermediate rule.
>> 	(grepjar.pod): Likewise.
>> 	* Makefile.in: Regenerate.