Fix net-libs/libssh2 configure script to detect EVP_aes_128_ctr.  This isn't libressl specific.  It wasn't properly detecting that function in openssl either.
Add file for openssl-1.0.1h-r3.ebuild  [r2 was already commited] This is because r3 was added to the tree simply to force rebuilds.  This version of r3 is identical to the already commited r2.