new jail framework with vnet, zfs and jail.conf support

[freebsd_jail at dachev.info]

Hi,

I'm currently in process of development of new tool for easy jail 
administration with zfs and vimage/vnet(bridge epair interface) support
The idea is to have a single application (python script) without any 
other confg files and customization
This tool is written on Python, also work only with vnet, zfs and 
FreeBSD 10 (probably will work on FreeBSD 9.1 but i never test it)
JADM work only with native /etc/jail.conf
When is started for first time jadm generate new /etc/jail.conf in 
special format developed by me.
jail.conf file can be used and without JADM.

for more information please contact me or visit: 
https://github.com/NikolayDachev/jadm

JADM is in development status more of functions work normal (with bugs 
but work :)).

Unfortunately i don't have a lot of time for it so i need test users.
At the moment last function for JADM is to support skeleton jail model 
(similar to ezjail with base jail and etc.)
This function is still in progress meanwhile, if someone have a time to 
test all other functions and to report any issue, bug or ideas