Imported using git-ubuntu import.
Changelog parent: 65b7f7a10a9bd05c60185f5c282af1a4c4efff57
New changelog entries:
* live-build/auto/config: Add basic ubuntu-touch enablement (based on
patch from Oliver Grawert, for which thanks).
* live-build/auto/config, live-build/ubuntu-touch: Copy a huge pile of
customisation by Ricardo Salveti from
lp:~phablet-team/touch-preview-images/ubuntu-build-phablet, which should
be close to enough for the architecture-independent parts of
ubuntu-touch builds.
