Updated doc/Makefile to find libraries in new directory.
tree0a8d1ff2bd0d572b69156e160076b051028546d5
lrwxrwxrwx 11 COPYING -> doc/COPYING
lrwxrwxrwx 11 LICENSE -> doc/LICENSE
-rw-r--r-- 609 Makefile
lrwxrwxrwx 10 README -> doc/README
drwxr-xr-x - bin
-rwxr-xr-x 2455 configure
drwxr-xr-x - doc
drwxr-xr-x - lib
drwxr-xr-x - test