Basic Install Guide: Handle overlong lines

Several screen lines were far too long, now they look fine in PDF

Change-Id: I4c65d0bf6e9d0fba3027fb4ff195441ed7b98b4d
Start libvirt default network before creating images

Document how to start the libvirt "default" network before creating
a new virtual machine image.

Change-Id: Ie1fa54c75b91661de08cd406f9df504839c175bf
Write boot log to console

Describe how to customize a VM image so it writes boot messages to
console.

Change-Id: I710712d6851eb1852bd3f4b7dcfc0ddd3705ab1d
Cleanup pom.xml for Install Guide and Network Guide

Removed whitespace, do not set failOnValidationError to no (as in
other guides).

Change-Id: Ib5d472a4974601ca58accd3d0eb9ee8945c79d66
Editorial changes in Image Guide

This fixes a couple of typos and similar minor issues.

Change-Id: I7a8e5668c93f813e8b26784e6c4f005ef234bc1b
Clean up edits

bug: #1217137

Change-Id: I554fb7f882fdda75d8dc9687c70ccea07efec82f
author: diane fleming
Merge "Cleanup pom.xml for Install Guide and Network Guide"
Merge "Basic Install Guide: Handle overlong lines"
Merge "Start libvirt default network before creating images"
Merge "Write boot log to console"
Merge "Clean up edits"
Merge "Editorial changes in Image Guide"