Log Message:
Updated stunnel to 4.07

Version 4.07, 2005.01.03, urgency: MEDIUM:
* Bugfixes
  - Problem with infinite poll() timeout negative, but not equal to -1 fixed.
  - Problem with a file descriptor ready to be read just after a non-blocking
    connect call fixed.
  - Compile error with EAI_NODATA not defined or equal to EAI_NONAME fixed.
  - IP address and TCP port textual representation length (IPLEN) increased
    to 128 bytes.
  - OpenSSL engine support is only used if engine.h header file exists.