[archiso] Use dm-snapshot instead of aufs2 (A.K.A. "The Big Commit")

* Use device mapper + snapshot module, instead union layer filesystem.
  * A block-level approach vs vfs-level.
  * No more unofficial (Linux) things.
  * More memory is needed.
* Refactor mkarchiso.
* Refactor hooks/archiso.
* Fix install/archiso_pxe_nbd
  (due recent change in mkinitcpio-0.6.15 on checked_modules()/all_modules())
  [Thanks Dave for the improved workaround]
* New configs/releng to build official images.
  * Works with a Bash script instead of Makefile.
    (better control and easy to maintain)
* Remove configs/syslinux-iso.
* Remove archiso2dual script. Integrate functionality in configs/releng.
* New configs/baseline to build the most basic live medium or use as template.
* New README (draft). [Thanks Dieter for fixing english grammar]

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

1 files changed, 0 insertions, 16 deletions

diff --git a/configs/syslinux-iso/overlay/etc/motd b/configs/syslinux-iso/overlay/etc/motd
deleted file mode 100644
index ddd9fbc..0000000
--- a/configs/syslinux-iso/overlay/etc/motd
+++ /dev/null
@@ -1,16 +0,0 @@
-**************************************************************
-* To begin installation, run /arch/setup                     *
-* You can find documentation at                              *
-*  /usr/share/aif/docs/official_installation_guide_en        *
-*                                                            *
-* i18n: Use the 'km' utility to change your keyboard layout  *
-*       and console font.                                    *
-*                                                            *
-* If you encounter issues and want to report them or         *
-* seek help, run /arch/report-issues                         *
-*                                                            *
-* If you are looking to install Arch on something more       *
-* exotic, such as your kerosene-powered cheese grater,       *
-* please consult http://wiki.archlinux.org.                  *
-*                                                            *
-**************************************************************