Update to 1.36
    
    - New upstream release 1.36
      - CPAN RT#48338 - Fix race condition with SSHv2
      - CPAN RT#55195 - Fix race condition in KEXINIT
      - CPAN RT#67586 - Fix test '03-packet.t' hangs forever
      - CPAN RT#64517 - Enable PTY support in SSH2
      - CPAN RT#23947 - Replacement for KeyboardInt.pm
    - Drop %defattr, redundant since rpm 4.4
    - Disable spell check test, which simplifies the spec considerably