samba4 / samba-tool patches, patch 0000 of 0002

[Theresa Halloran]

Hi all,

I'll be posting two patches for review, following this note.

I've been working on cleaning up samba-tool for samba4.  see the 
following wiki page for more details on this project: 
https://wiki.samba.org/index.php/Samba-tool-external

I'm starting this work on the samba-tool user command as outlined in the 
wiki.

These two patches include the following:

1 of 2: 0001-samba-tool.patch takes the samba-tool enableaccount command 
and moves it to samba-tool user enableaccount.  I left the 
enableaccount.py part in place with a message stating the syntax has 
changed as an fyi.  eventually, I will remove the part.  I also updated 
the test cases I found that issue the command to use the new syntax, and 
those parts are included in this patch.

2 of 2: 0002-samba-tool.patch takes the samba-tool setexpiry command and 
moves it to samba-tool user setexpiry.  I left the setexpiry.py part in 
place with a message stating the syntax has changed as an fyi.  
eventually, I will remove the part.  I also updated the test cases I 
found that issue the command to use the new syntax and those parts are 
included in this patch.

(Yay, my first samba contribution!)

Thanks,
Theresa