Added console-data to required packages.
If using Debian snapshots, ignore Valid-Until in Release.
Tell output filename after download.
Fixed repository domain.
Merge branch 'feature-build-snapshot'

* feature-build-snapshot:
  Fixed repository domain.
  If using Debian snapshots, ignore Valid-Until in Release.
Merge branch 'kbd'

* kbd:
  Added console-data to required packages.
Pass ARCH to build system.
Added support for ARCH environment variable.
Pass ARCH to sudo environment.
Use ARCH from environment, if specified (default to i386).
Removed --linux-flavour (use default).
Fixed invalid APT configuration variable name.
Added initial helper script.
Merge branch 'feature-select-build-architecture'

* feature-select-build-architecture:
  Removed --linux-flavour (use default).
  Use ARCH from environment, if specified (default to i386).
  Pass ARCH to sudo environment.
  Added support for ARCH environment variable.
  Pass ARCH to build system.
Do not check Valid-Until if we are building from snapshot.debian.org.