Andre Guibert de Bruet fixed a memory leak when PKCS #12 parsing failed

- Andre Guibert de Bruet fixed a memory leak in the function that verifies the

  peer's name in the SSL certificate when built for OpenSSL. The leak happens

  for libcurls with CURL_DOES_CONVERSIONS enabled that fail to convert the CN

  name from UTF8.

  name from UTF8. He also fixed a leak when PKCS #12 parsing failed.

Daniel S (18 May 2007)

- Feng Tu reported that curl -w did wrong on TFTP transfers in bug report

 o TFTP connect timouts less than 5 seconds

 o improved curl -w for TFTP transfers

 o memory leak when failed OpenSSL certificate CN field checking

 o memory leak when OpenSSL failed PKCS #12 parsing

This release includes the following known bugs:

        failf(data,

              "could not parse PKCS12 file, check password, OpenSSL error %s",

              ERR_error_string(ERR_get_error(), NULL) );

        PKCS12_free(p12);

        return 0;

      }