- (djm) [serverloop.c] Fix syntax error on Cygwin; from Corinna Vinschen
 - (djm) [myproposal.h] Make curve25519 KEX dependent on
   HAVE_EVP_SHA256 instead of OPENSSL_HAS_ECC.
 - (djm) [sshbuf.h] Fix compilation on systems without OPENSSL_HAS_ECC.
 - (djm) [ssh-dss.c] Include openssl/dsa.h for DSA_SIG
 - (djm) [INSTALL contrib/caldera/openssh.spec contrib/cygwin/README]
   [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Remove mentions
   of TCP wrappers.
 - (djm) [configure.ac] Check OpenSSL version is supported at configure time;
   suggested by Kevin Brott
 - (djm) [Makefile.in] refer to libtest_helper.a by explicit path rather than
   -L/-l; fixes linking problems on some platforms
 - (djm) [sshkey.h] Fix compilation when OpenSSL lacks ECC
 - (djm) [contrib/cygwin/README] Correct build instructions; from Corinna
 - (djm) [Makefile.in] fix reference to libtest_helper.a in sshkey test too.
 - (djm) [key.h] Fix ifdefs for no-ECC OpenSSL
 - (djm) [regress/unittests/test_helper/test_helper.c] Fix for systems that
   don't set __progname. Diagnosed by Tom Christensen.