added support for the new info_pac_buffers and the ability to request…

[0xe7]

… initial TGTs without a PAC

New PAC_INFO_BUFFERs are now parsed and output by describe:

    Attributes             :
      Attributes           : 0200000001000000
    Requestor              :
      RequestorSID         : S-1-5-21-652637156-682571310-46925969-1103

The Attributes section seems to be a static value for now so not sure exactly how to parse it properly, the raw bytes are output.

[0xe7]

The Attributes section is now created and parsed correctly:

    Attributes             :
      AttributeLength      : 2
      AttributeFlags       : (1) PAC_WAS_REQUESTED

[CCob]

Looks good. We definitely need to look at how arguments are filtered down to various functions at some point. A lot of the changes all relate to modifying function prototypes to pass in new arguments.

[HarmJ0y]

Awesome stuff, sorry for the delay in landing!