packaging: Fix some rpmlint issues
postprocess: Remove from_repo_{revision,timestamp}

These change every time the repo changes, and don't add a lot of
value.  We mainly just want the package URL and such.
COPYING: Update to latest LGPLv2+
packaging: Fix Requires to use isa
libqa: Switch to XFS by default for /

Docker tends to trigger kernel panics in fallocate with ext4, and XFS
is the RHEL7 default.
libqa: Also update default fstab
Revert accidentally committed bits.
Minor documentation fix for running rpm-ostree.
Move internal labeling helper to ostree

This way it can more easily be reused by Anaconda:
https://git.gnome.org/browse/ostree/commit/?id=e11de9357cea643b45a2e5e3f94d33dbd84d9ca3
When tasks are pushed from console, schedule immediately

This is so that I can force a zdisks run.
zdisks: Run immediately after ensure-disk-caches
rpm-ostree: Remove duplicate variable definition
core: Add rpm-ostree-sign

This uses rpm-sign which talks to a remote server for signing.
autobuilder: Remove bdiff

It only applies in Continuous.
autobuilder: Rename build -> treecompose

We're not building anything from source here.
autobuilder: selinux-ensure-labeled has moved to instutil
Release 2014.6
Bump dependency on OSTree
packaging: Add rpm-ostree-sign
Makefile.dist-packaging: Update from ostree