Merge pull request #61 from fahadarslan/release/2013.11

Modification to include dtb files as well in machine images tarball.
setup-environment: shift default OPTIONALLAYERS here

Without this, when hotfix.conf exists, we lose mentor-private, as we were
relying on the default OPTIONALLAYERS from setup-mel-builddir.

Signed-off-by: Christopher Larson <kergoth@gmail.com>
mel: prefer linux-minnow kernel for minnow

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Merge pull request #62 from kergoth/minnow-kernel

mel: prefer linux-minnow kernel for minnow
setup-environment: allow MGLS, LM_LICENSE_FILE in env

This lets bitbake allow codebench licensing env vars through.

JIRA: SB-1796

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Merge pull request #75 from kergoth/sb-1796

setup-environment: allow MGLS, LM_LICENSE_FILE in env