Fix compilation of smb2.h
Add netbios type constants
Adjust types in smb2 header
Initialize pointers in structures to NULL
Add SMB2Parser to dispatch responses

Can be set up with handlers which will be called for the command type

This is untested!
Add parser test for logoff response

And fix an exposed bug!
Add sambbox namespace
Formatting changes

Edit parser include guard to match filename
reorder include list
alignment stuff
Replace long iterator code with auto

C++11!
Add explicit destructor for SMB2Parser class
Add parser tests for negotiate and setup response and smb2 header
Don't process responses that don't match valid SMB2 messages
Add outline for SMB2 message

This is to assist in serialization. Adding outline rather than full
implementation for comments.
Implement SMB2Message and payload classes
Update parser tests to use SMB2Message structure

This reuses some serialization code, which means the tests now test some of
SMB2Message.
Merge pull request #19 from tcoyne/parser

Set up dispatch system for responses and SMB2 messages for requests.