ACL implementation first draft

[Anatoliy Atanasov]

Hi List,

I uploaded our work on ACL implementation at:
git://repo.or.cz/Samba/aatanasov.git
branch: master-acl

It is based on WSPP documentation and it follows the algorithms described there directly.
The code isn't working, but contains almost all the functionality required for this task.
There are a couple of test cases already added, which run against Windows 2003.
What we didn't implement yet is: 
* rename
* delete tree
* some special cases of nTSecurityDescriptor

In the following days to SambaXP we plan to focus on:
* your feedback
* adding test cases
* testing the code 

Regards,
Nadezhda and Anatoliy