configuration section" of top Makefile and analogous spot in others.
* po/Makefile.in.in: Previous addition of top_builddir to
po/Makefile.in was bogus -- it's generated from po/Makefile.in.in.
appropriate -I, -L, and -R/-rpath flags in environment variables,
manually. Automated everything, including bundling libtool so we can
successfully link with the OpenSSL shared libraries on just about any
platform.