[PATCH] update to doc/Makefile.am

[Christopher Brannon]

Trevor Saunders <trev.saunders at gmail.com> writes:

>     The fdl and gpl texinfo files were not being specified as
> dependencies
>     correctly.  Also, the extra_dist variable was adjusted to only
> specify
>     the figures directory since automake will distribute everything in a
>     directory if the directory is listed in extra_dist.

This is correct.  It had to be rebased, however, since things have
changed on master.  I just resent the patch after fixing the conflicts.

-- Chris