Engine: optional Logging field to disable custom logging in engine.

* The default behavior is preserved
* This disables the use of the `TEST` environment variable in engine.

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

This was supposed to be part of my previous PR, but somehow got missed.

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Fix for TOC "click/expand" & "scroll position" problem on mobile.

Fixes:

 - Click/expand
 - Scroll pos.
 - TOC table scroll-down arrow.
 - TOC title scrolls to top.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Remove manually written TOCs from archived docs.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Fix for broken in-document links which got scrambled during conversion.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
change inode map to struct from bool

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
Fix & improvements for mobile (& desktop) menu & submenu behaviour & issues.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Improve (&restructure) Docker Index docs on the Docker docs.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Rename runtime/* to daemon/*

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Amendments providing the "Edit on GitHub" link for docs on master.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Merge pull request #5273 from alexlarsson/rename-runtime-to-daemon

Rename runtime/* to daemon/*
Add back the GA code block.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Fixed #5282 - deprecated -name syntax

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Merge pull request #5260 from ostezer/docs-remove-manual-tocs

Remove manually written TOCs from archived docs.
Merge pull request #5261 from ostezer/fix-inline-links

Fix for broken in-document links which got scrambled during conversion.
Fixed #5283 - literal leftover from cutover

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Merge pull request #5284 from jamtur01/tickets/5282

Fixed #5282 - deprecated -name syntax
Merge pull request #5287 from jamtur01/tickets/5283

Fixed #5283 - literal leftover from cutover
Merge pull request #5269 from ostezer/docs-improve-index-docs

Improve (&restructure) Docker Index docs on the Docker docs.
Remove IsGhost checks around networking
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)