Add some new graphics for installation and understanding docs

Fixes: #11552

- scalable SVG
- uses colours from the rest of the page
- emphasizes that boot2docker is the ordinary Linux setup in a VM
- Add new graphic for architecture diagram
- Add windows boot2docker diagram
- Add windows diagram to documentation
- Remove old PNGs; replaced with SVGs
- Add redirects for new SVG versions of installation diagrams

Signed-off-by: Nick Irvine <nfirvine@nfirvine.com>

docs/s3_website.json

@@ -17,6 +17,9 @@
     { "Condition": { "KeyPrefixEquals": "docker-hub/invite.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "docker-hub/hub-images/invite.png" } },
     { "Condition": { "KeyPrefixEquals": "docker-hub/orgs.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "docker-hub/hub-images/orgs.png" } },
     { "Condition": { "KeyPrefixEquals": "docker-hub/repos.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "docker-hub/hub-images/repos.png" } },
+    { "Condition": { "KeyPrefixEquals": "installation/images/linux_docker_host.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "installation/images/linux_docker_host.svg" } },
+    { "Condition": { "KeyPrefixEquals": "installation/images/osx_docker_host.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "installation/images/osx_docker_host.svg" } },
+    { "Condition": { "KeyPrefixEquals": "installation/images/win_docker_host.png" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "installation/images/win_docker_host.svg" } },
     { "Condition": { "KeyPrefixEquals": "examples/hello_world/" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "userguide/dockerizing/" } },
     { "Condition": { "KeyPrefixEquals": "examples/python_web_app/" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "userguide/dockerizing/" } },
     { "Condition": { "KeyPrefixEquals": "use/working_with_volumes/" }, "Redirect": { "HostName": "$BUCKET", "ReplaceKeyPrefixWith": "userguide/dockervolumes/" } },

docs/sources/installation/mac.md

@@ -42,12 +42,12 @@ containers run directly on your localhost. This means you can address ports on a
 Docker container using standard localhost addressing such as `localhost:8000` or
 `0.0.0.0:8376`.
 
-![Linux Architecture Diagram](/installation/images/linux_docker_host.png)
+![Linux Architecture Diagram](/installation/images/linux_docker_host.svg)
 
 In an OS X installation, the `docker` daemon is running inside a Linux virtual
 machine provided by Boot2Docker.
 
-![OSX Architecture Diagram](/installation/images/mac_docker_host.png)
+![OSX Architecture Diagram](/installation/images/mac_docker_host.svg)
 
 In OS X, the Docker host address is the address of the Linux VM.
 When you start the `boot2docker` process, the VM is assigned an IP address. Under
@@ -324,4 +324,4 @@ at  [Boot2Docker repository](https://github.com/boot2docker/boot2docker).
 Thanks to Chris Jones whose [blog](http://goo.gl/Be6cCk)  inspired me to redo
 this page.
 
-Continue with the [Docker User Guide](/userguide/).
+Continue with the [Docker User Guide](/userguide/).

docs/sources/installation/windows.md

@@ -20,6 +20,8 @@ Although you will be using Windows Docker client, the docker engine hosting the
 containers will still be running on Linux. Until the Docker engine for Windows
 is developed, you can launch only Linux containers from your Windows machine.
 
+![Windows Architecture Diagram](/installation/images/win_docker_host.svg)
+
 ## Demonstration
 
 <iframe width="640" height="480" src="//www.youtube.com/embed/oSHN8_uiZd4?rel=0" frameborder="0" allowfullscreen></iframe>