No longer build a lucid schroot

We're not building any packages for lucid any more.
Merge branch 'toolchain'
Import ubuntu trusty go 1.2 packaging
Backport to precise
Merge branch 'go'
WIP diy-layout-creator package
Fix launch script creation/install
Update copyright
Fix launch script to store config etc. in ~/.config/diylc
Import raspbian unstable packaging
Backport to raspbian stable
Disable cross-compilation builds
Import precise apt-cacher 0.7.11 packaging
Upgrade acng to 0.7.26

Fixes .xz support
Update to go 1.2.2
Merge branch 'diylc'
Merge remote-tracking branch 'origin/apt-cacher'
Import golang 1.2.1 Ubuntu Trusty packaging
Pull in changes from debain 1.3 packaging.

Refreshed elf header patch, and dropped some Ubuntu patches that no
longer apply.
Update to golang 1.3 and pull in debian changes.