Handbook WG - Create a new network chapter

Create a new chaper with the basic configuration of a wired
and wireless networks in FreeBSD.

Sections of the new chapter:
- Synopsis
- Setting up the Network
- Wired Networks
- Wireless Networks
- Hostname
- DNS
- Troubleshooting

Changes:
- Move wired network section from config to network
- Move virtual hosts section from config to advanced networking
- Move basic wireless section from advanced networking to network
- Move IPv6 from advanced networking to network
- Upgrade all command outputs
- Use sysrc
- Improve AsciiDoc syntax

Differential Revision:          https://reviews.freebsd.org/D40546
Reviewed by:                    bcr, dbaio, fernape, karels
Sponsored by:                   Daifressh

documentation/content/en/books/handbook/audit/_index.adoc

@@ -1,12 +1,12 @@
 ---
-title: Chapter 18. Security Event Auditing
+title: Chapter 19. Security Event Auditing
 part: Part III. System Administration
 prev: books/handbook/mac
 next: books/handbook/disks
 description: FreeBSD security event auditing supports reliable, fine-grained, and configurable logging of a variety of security-relevant system events, including logins, configuration changes, and file and network access
 tags: ["audit", "terms", "configuration", "guide", "audit trails"]
 showBookMenu: true
-weight: 22
+weight: 23
 path: "/books/handbook/"
 ---
 
@@ -18,7 +18,7 @@ path: "/books/handbook/"
 :icons: font
 :sectnums:
 :sectnumlevels: 6
-:sectnumoffset: 18
+:sectnumoffset: 19
 :partnums:
 :source-highlighter: rouge
 :experimental:

documentation/content/en/books/handbook/bibliography/_index.adoc

@@ -6,7 +6,7 @@ next: books/handbook/eresources
 description: FreeBSD Handbook Bibliography
 tags: ["appendix", "bibliography", "handbook", "books", "guides", "security", "periodicals", "journals", "magazines"]
 showBookMenu: true
-weight: 41
+weight: 42
 path: "/books/handbook/"
 ---
 

documentation/content/en/books/handbook/book.adoc

@@ -72,6 +72,8 @@ include::{chapters-path}x11/_index.adoc[leveloffset=+1]
 
 include::{chapters-path}wayland/_index.adoc[leveloffset=+1]
 
+include::{chapters-path}network/_index.adoc[leveloffset=+1]
+
 // Section two
 include::{chapters-path}partii.adoc[]
 

documentation/content/en/books/handbook/boot/_index.adoc

@@ -1,12 +1,12 @@
 ---
-title: Chapter 14. The FreeBSD Booting Process
+title: Chapter 15. The FreeBSD Booting Process
 part: Part III. System Administration
 prev: books/handbook/config
 next: books/handbook/security
 description: An introduction to the FreeBSD Booting Process, demonstrates how to customize the FreeBSD boot process, including everything that happens until the FreeBSD kernel has started, probed for devices, and started init
 tags: ["boot", "boot process", "device hints", "x86", "amd64", "MBR", "GPT", "UEFI", "bsdlabel", "boot0", "Single-User Mode", "Multi-User Mode"]
 showBookMenu: true
-weight: 18
+weight: 19
 path: "/books/handbook/"
 ---
 
@@ -18,7 +18,7 @@ path: "/books/handbook/"
 :icons: font
 :sectnums:
 :sectnumlevels: 6
-:sectnumoffset: 14
+:sectnumoffset: 15
 :partnums:
 :source-highlighter: rouge
 :experimental:

documentation/content/en/books/handbook/colophon.adoc

@@ -3,7 +3,7 @@ title: Colophon
 prev: books/handbook/glossary
 description: FreeBSD Handbook Colophon
 showBookMenu: true
-weight: 45
+weight: 46
 path: "/books/handbook/"
 ---