Add HISTORY sections to banner(6), basename(1), limits(1) and vmstat(8)

Reviewed by:	bcr (mentor)
Approved by:	bcr (mentor)
MFC after:	7 days
Differential Revision:	https://reviews.freebsd.org/D25019

usr.bin/banner/banner.6

@@ -28,7 +28,7 @@
 .\"	From: @(#)banner.6	8.2 (Berkeley) 4/29/95
 .\" $FreeBSD$
 .\"
-.Dd January 26, 2005
+.Dd May 26, 2020
 .Dt BANNER 6
 .Os
 .Sh NAME
@@ -60,6 +60,11 @@ Change the output from a width of 132 to
 .Ar width ,
 suitable for a narrow terminal.
 .El
+.Sh HISTORY
+The
+.Nm
+utility first appeared in
+.Bx 4.4 .
 .Sh AUTHORS
 .An Mark Horton
 .Sh BUGS

usr.bin/basename/basename.1

@@ -31,7 +31,7 @@
 .\"     @(#)basename.1	8.2 (Berkeley) 4/18/94
 .\" $FreeBSD$
 .\"
-.Dd April 18, 1994
+.Dd May 26, 2020
 .Dt BASENAME 1
 .Os
 .Sh NAME
@@ -111,3 +111,10 @@ and
 utilities are expected to be
 .St -p1003.2
 compatible.
+.Sh HISTORY
+The
+.Nm
+and
+.Nm dirname
+utilities first appeared in
+.Bx 4.4 .

usr.bin/limits/limits.1

@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 13, 2018
+.Dd May 26, 2020
 .Dt LIMITS 1
 .Os
 .Sh NAME
@@ -387,6 +387,16 @@ will be whatever the executed program returns.
 .Xr login.conf 5 ,
 .Xr rctl 8 ,
 .Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+utility first appeared in
+.Fx 2.1.7 .
+.Sh AUTHORS
+The
+.Nm
+utility was written by
+.An David Nugent Aq Mt davidn@FreeBSD.org . 
 .Sh BUGS
 The
 .Nm

usr.bin/vmstat/vmstat.8

@@ -28,7 +28,7 @@
 .\"	@(#)vmstat.8	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd January 18, 2018
+.Dd May 26, 2020
 .Dt VMSTAT 8
 .Os
 .Sh NAME
@@ -385,6 +385,11 @@ statistics every second.
 .Pp
 The sections starting with ``Interpreting system activity'' in
 .%T "Installing and Operating 4.3BSD" .
+.Sh HISTORY
+The
+.Nm
+utility first appeared in
+.Bx 4.3 .
 .Sh BUGS
 The
 .Fl c