Use int64 instead of int

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
Cleaned up Network settings overview
Always mount a /run tmpfs in the container

All modern distros set up /run to be a tmpfs, see for instance:
https://wiki.debian.org/ReleaseGoals/RunDirectory

Its a very useful place to store pid-files, sockets and other things
that only live at runtime and that should not be stored in the image.

This is also useful when running systemd inside a container, as it
will try to mount /run if not already mounted, which will fail for
non-privileged container.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Was checking something for a PR and noticed some quote issues

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Merge pull request #5757 from SvenDowideit/pr_out_was_checking_something_for_a_pr_and_noticed_some_quote_issues

Was checking something for a PR and noticed some quote issues
Merge pull request #5753 from creack/fix-beam-32bit

[beam] Use direct iota instead of binary shift
Merge pull request #5655 from alexlarsson/mount-run-dir

Always mount a /run tmpfs in the container
Merge pull request #5745 from ojilles/patch-1

Cleaned up Network settings overview
Fix a typo in contrib/man/md/docker.1.md
Merge pull request #5769 from dankeder/master

Fix a typo in contrib/man/md/docker.1.md
libcontainer: Ensure bind mount target files are inside rootfs

Before we create any files to bind-mount on, make sure they are
inside the container rootfs, handling for instance absolute symbolic
links inside the container.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Move Follow symlink to pkg
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Update code to handle new path to Follow Symlink func
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Add MAINTAINERS file to symlink pkg
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #5778 from crosbymichael/check-symlink

Ensure libcontainer follows correct symlink in scope
Add some more specific help for Dockerfile build contexts.

I've copy and pasted the error message so its googlable.

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)