openssl: Fix algorithm init

- Change algorithm init to happen after OpenSSL config load.

Additional algorithms may be available due to the user's config so we
initialize the algorithms after the user's config is loaded.

Bug: https://github.com/bagder/curl/issues/447
Reported-by: Denis Feklushkin

lib/vtls/openssl.c

@@ -702,16 +702,6 @@ int Curl_ossl_init(void)
   ENGINE_load_builtin_engines();
 #endif
 
-  /* Lets get nice error messages */
-  SSL_load_error_strings();
-
-  /* Init the global ciphers and digests */
-  if(!SSLeay_add_ssl_algorithms())
-    return 0;
-
-  OpenSSL_add_all_algorithms();
-
-
   /* OPENSSL_config(NULL); is "strongly recommended" to use but unfortunately
      that function makes an exit() call on wrongly formatted config files
      which makes it hard to use in some situations. OPENSSL_config() itself
@@ -728,6 +718,15 @@ int Curl_ossl_init(void)
                          CONF_MFLAGS_DEFAULT_SECTION|
                          CONF_MFLAGS_IGNORE_MISSING_FILE);
 
+  /* Lets get nice error messages */
+  SSL_load_error_strings();
+
+  /* Init the global ciphers and digests */
+  if(!SSLeay_add_ssl_algorithms())
+    return 0;
+
+  OpenSSL_add_all_algorithms();
+
   return 1;
 }