Fix for tests on Visual Studio

- always link static ssl library for tests
- copy DLLs for openssl.exe after building tests
- add functions to crypto.def

crypto/crypto.def

@@ -2519,6 +2519,8 @@ WHIRLPOOL_BitUpdate
 WHIRLPOOL_Final
 WHIRLPOOL_Init
 WHIRLPOOL_Update
+X25519
+X25519_keypair
 X509V3_EXT_CRL_add_conf
 X509V3_EXT_CRL_add_nconf
 X509V3_EXT_REQ_add_conf
@@ -3096,6 +3098,7 @@ d2i_BASIC_CONSTRAINTS
 d2i_CERTIFICATEPOLICIES
 d2i_CRL_DIST_POINTS
 d2i_DHparams
+d2i_DHparams_bio
 d2i_DIRECTORYSTRING
 d2i_DISPLAYTEXT
 d2i_DIST_POINT
@@ -3109,6 +3112,7 @@ d2i_DSA_PUBKEY_bio
 d2i_DSA_PUBKEY_fp
 d2i_DSA_SIG
 d2i_DSAparams
+d2i_DSAparams_bio
 d2i_ECDSA_SIG
 d2i_ECPKPARAMETERS
 d2i_ECPKParameters
@@ -3148,10 +3152,12 @@ d2i_OCSP_CRLID
 d2i_OCSP_ONEREQ
 d2i_OCSP_REQINFO
 d2i_OCSP_REQUEST
+d2i_OCSP_REQUEST_bio
 d2i_OCSP_RESPBYTES
 d2i_OCSP_RESPDATA
 d2i_OCSP_RESPID
 d2i_OCSP_RESPONSE
+d2i_OCSP_RESPONSE_bio
 d2i_OCSP_REVOKEDINFO
 d2i_OCSP_SERVICELOC
 d2i_OCSP_SIGNATURE
@@ -3425,6 +3431,7 @@ i2d_BASIC_CONSTRAINTS
 i2d_CERTIFICATEPOLICIES
 i2d_CRL_DIST_POINTS
 i2d_DHparams
+i2d_DHparams_bio
 i2d_DIRECTORYSTRING
 i2d_DISPLAYTEXT
 i2d_DIST_POINT
@@ -3438,6 +3445,7 @@ i2d_DSA_PUBKEY_bio
 i2d_DSA_PUBKEY_fp
 i2d_DSA_SIG
 i2d_DSAparams
+i2d_DSAparams_bio
 i2d_ECDSA_SIG
 i2d_ECPKPARAMETERS
 i2d_ECPKParameters
@@ -3477,10 +3485,12 @@ i2d_OCSP_CRLID
 i2d_OCSP_ONEREQ
 i2d_OCSP_REQINFO
 i2d_OCSP_REQUEST
+i2d_OCSP_REQUEST_bio
 i2d_OCSP_RESPBYTES
 i2d_OCSP_RESPDATA
 i2d_OCSP_RESPID
 i2d_OCSP_RESPONSE
+i2d_OCSP_RESPONSE_bio
 i2d_OCSP_REVOKEDINFO
 i2d_OCSP_SERVICELOC
 i2d_OCSP_SIGNATURE