message: silence "Error reading proxy response"
diff: @@ -303,7 +303,7 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
  if (!InterruptibleRecv(pchRet1, 2, SOCKS5_RECV_TIMEOUT, hSocket))
  {
  CloseSocket(hSocket);
  - return error("Error reading proxy response");
  + return false;
  }
  if (pchRet1[0] != 0x05 || pchRet1[1] != 0x00)
  {
  @@ -326,7 +326,7 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
  if (!InterruptibleRecv(pchRet2, 4, SOCKS5_RECV_TIMEOUT, hSocket))
  {
  CloseSocket(hSocket);
  - return error("Error reading proxy response");
  + return false;
  }
  if (pchRet2[0] != 0x05)
  {
  