docs/164334: Sections 2.13 and 2.3.7 don't use the new URL structure for downloads

[Rogier 'DocWilco' Mulhuijzen]

>Number:         164334
>Category:       docs
>Synopsis:       Sections 2.13 and 2.3.7 don't use the new URL structure for downloads
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 20 13:10:11 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Rogier 'DocWilco' Mulhuijzen
>Release:        9.0
>Organization:
>Environment:
n/a
>Description:
The documentation lists the URLs as follows (examples):

ftp://ftp.FreeBSD.org/pub/FreeBSD/releases/arch/ISO-IMAGES/version/FreeBSD-version-RELEASE-arch-memstick.img
ftp://ftp.FreeBSD.org/pub/FreeBSD/releases/i386/ISO-IMAGES/9.0/FreeBSD-9.0-RELEASE-i386-memstick.img

Which are incorrect for 9.0. The should be:

ftp://ftp.FreeBSD.org/pub/FreeBSD/releases/arch/target/ISO-IMAGES/version/FreeBSD-version-RELEASE-arch-memstick.img
ftp://ftp.FreeBSD.org/pub/FreeBSD/releases/i386/i386/ISO-IMAGES/9.0/FreeBSD-9.0-RELEASE-i386-memstick.img

Also, it's probably a better idea to list amd64 as example these days.
>How-To-Repeat:
Go to http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/install-pre.html#INSTALL-BOOT-MEDIA
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: