Termcap update, replacing elvis by nvi.

Removing elvis, importing nvi, ctags, updating libedit.

Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f

man/man8/Makefile

@@ -1,6 +1,6 @@
 MAN=	add_route.8 backup.8 boot.8 btrace.8 \
 	cdprobe.8 chown.8 cleantmp.8 config.8 cron.8 \
-	dhcpd.8 diskctl.8 elvprsv.8 fbdctl.8 fdisk.8 fingerd.8 \
+	dhcpd.8 diskctl.8 fbdctl.8 fdisk.8 fingerd.8 \
 	getty.8 halt.8 hgfs.8 httpd.8 ifconfig.8 inet.8 init.8 \
 	intr.8 irdpd.8 loadramdisk.8 MAKEDEV.8 \
 	netconf.8 newroot.8 nonamed.8 \

man/man8/elvprsv.8

@@ -1,54 +0,0 @@
-.TH ELVPRSV 8
-.SH NAME
-elvprsv - Preserve the the modified version of a file after a crash.
-.SH SYNOPSIS
-.nf
-\fB\fBelvprsv\fP ["-\fIwhy elvis died\fP"] /tmp/\fIfilename\fP...
-\fB\fBelvprsv\fP -R /tmp/\fIfilename\fP...
-.fi
-.SH DESCRIPTION
-.PP
-\fIelvprsv\fP preserves your edited text after \fIelvis\fP dies.
-The text can be recovered later, via the \fIelvprsv\fP program.
-.PP
-For UNIX-like systems,
-you should never need to run this program from the command line.
-It is run automatically when \fIelvis\fP is about to die,
-and it should be run (via /etc/rc) when the computer is booted.
-THAT'S ALL!
-.PP
-For non-UNIX systems such as MS-DOS, you can either use \fIelvprsv\fP
-the same way as under UNIX systems (by running it from your AUTOEXEC.BAT file),
-or you can run it separately with the "-R" flag to recover the files
-in one step.
-.PP
-If you're editing a file when \fIelvis\fP dies
-(due to a bug, system crash, power failure, etc.)
-then \fIelvprsv\fP will preserve the most recent version of your text.
-The preserved text is stored in a special directory; it does NOT overwrite
-your text file automatically.
-.PP
-\fIelvprsv\fP will send mail to any user whose work it preserves,
-if your operating system normally supports mail.
-.SH FILES
-.IP /tmp/elv*
-The temporary file that \fIelvis\fP was using when it died.
-.IP /usr/preserve/p*
-The text that is preserved by \fIelvprsv\fP.
-.IP /usr/preserve/Index
-A text file which lists the names of all preserved files, and the names
-of the /usr/preserve/p* files which contain their preserved text.
-.SH BUGS
-.PP
-Due to the permissions on the /usr/preserve directory, on UNIX systems
-\fIelvprsv\fP must be run as superuser.
-This is accomplished by making the \fIelvprsv\fP executable be owned by "root"
-and turning on its "set user id" bit.
-.PP
-If you're editing a nameless buffer when \fIelvis\fP dies, then \fIelvprsv\fP will pretend
-that the file was named "foo".
-.SH AUTHOR
-.nf
-Steve Kirkendall
-kirkenda@cs.pdx.edu
-.fi