Strict SSL server side fixes

- Default SSL/TLS mode is set in SSLOptions only
- Verbose finding of OpenSSL package for debugging purposes
- Cooperation with Valgrind if available to mark certain memory regions initialized when using SSLv3 with certain OpenSSL versions
- Client SSL Test is more robust towards failed service starts
- Storing logs of failed tests in test directory if available, otherwise /tmp
- Server SSL/TLS version unit tests reworked and fixed for multiple OpenSSL, Boost, Java and OS versions
- Fixed server side SSL/TLS protocol setting