Ensure all dev nodes are copied for privileged

This also makes sure that devices are pointers to avoid copies
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #6129 from crosbymichael/copy-all-in-priv

Ensure all dev nodes are copied for privileged
Merge pull request #6128 from crosbymichael/empty-sqlite

Init database if empty file
add mkimage support for mageia using urpmi
Docker-DCO-1.1-Signed-off-by: Sam Bailey <sam@thatsamguy.com> (github: thatsamguy)
Fix for setuid race condition in LXC driver

This is a fix for a race condition in the LXC driver.  This is described
more in issue #6092.

Closes #6092

Docker-DCO-1.1-Signed-off-by: Shane Canon <scanon@lbl.gov> (github: scanon)
Updated link to new docker-node-hello repository
Merge pull request #6073 from SvenDowideit/b2d-port-redirection-docs

sync the initial port redirection docs from b2d
Fixed some typos and other issues from ostezer comments.

Docker-DCO-1.1-Signed-off-by: William Henry <whenry@redhat.com> (github: ipbabble)

 Changes to be committed:
	modified:   contrib/man/md/docker-build.1.md
	modified:   contrib/man/md/docker-run.1.md
	modified:   contrib/man/md/docker-tag.1.md
Merge pull request #6089 from unclejack/docker_build_copy

add support for COPY to docker build
Add documentation build steps for the next release manager to follow.

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Merge pull request #5924 from SvenDowideit/docs-build-instructions

Add documentation build steps for the next release manager to follow.
Merge pull request #6140 from zanedeg/patch-1

Updated link to new docker-node-hello repository
Adding User Guide

* Added User Guide section outlines.
* Added User Guide to menu.
* Moved HTTPS example to articles.
* Replaced Hello World example with User Guide.
* Moved use cases out of examples.
* Updated Introduction to add User Guide.
* Redirected migrated /use and /articles links.
* Added Docker.io section
* Added Dockerized section
* Added Using Docker section
* Added Docker Images section
* Added Docker Links section
* Added Docker Volumes section

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Changed the term rename to alias etc.

Docker-DCO-1.1-Signed-off-by: William Henry <whenry@redhat.com> (github: ipbabble)

 Changes to be committed:
	modified:   contrib/man/md/docker-tag.1.md
pkg/testutils: utility functions to facilitate writing Go tests

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
pkg: mflag: flag: make mflag strip quotes in -flag="var" forms

This patch improves the mflag package to ensure that things arguments
to mflag such as `-flag="var"` or `-flag='var'` have the quotes
stripped from the value (to mirror the getopt functionality for similar
flags).

Docker-DCO-1.1-Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> (github: cyphar)
pkg: mflag: flag: added tests for quote-stripped flags

This patch adds some tests to ensure that quoted flags are properly
handled by the mflag package.

Docker-DCO-1.1-Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> (github: cyphar)
Adding "stats" and "spec" option to nsinit binary which will print the stats and spec respectively.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Adding percpu usage to cgroup stats reported by libcontainer.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Add Cristian as maintainer to pkg/testutils

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)