docs/178730: move roff papers out of src into doc

[Ulrich Spörlein]

>Number:         178730
>Category:       docs
>Synopsis:       move roff papers out of src into doc
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sat May 18 04:10:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Ulrich Spörlein
>Release:        FreeBSD 9.1-STABLE amd64
>Organization:
>Environment:
>Description:
This moves the roff papers, PSD, SMM, and USD into the doc repository. Running
a build will produce typeset documents in ASCII format. To get Postscript, you need
to make PRINTERDEVICE=ps, this is due to the default in bsd.doc.mk
>How-To-Repeat:
	
>Fix:
Patch is at http://people.freebsd.org/~uqs/roff_papers.diff

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