[arch-releng] new testbuild with preliminary nilfs2 support

[Dieter Plaetinck]

Another archiso testbuild
http://build.archlinux.org/isos/2010.12.06/

Changes:
- aif, libui-sh from git. aif contains some filesystem refactorings and nilfs2 support
- inclusion of nilfs-utils
- archiso2dual split profile instead of basic because dual core image was 759MiB, now 686MiB
- remove joe from package lists, joe is not in repos anymore (not yet committed in archiso git)
* known issues:
- interactive filesystem configuration interface is broken. (autoprepare does work). sorry about this, will fix..
- nilfs-utils is not in core so doesn't get installed to target yet

Dieter