Bring master up to date with 9.51 release branch

Dates etc for 9.51 RC1

Plus prelim changelog

Dates, changelog etc for 9.51rc2

Add mention of deprecating/removing opvp/oprp devices

Dates/logs for 9.51 release candidate 3

Dates, changelog etc for 9.51 release

14 files changed, 28 insertions, 28 deletions

diff --git a/man/dvipdf.1 b/man/dvipdf.1
index 5d17aff62..3b3984c62 100644
--- a/man/dvipdf.1
+++ b/man/dvipdf.1
@@ -1,4 +1,4 @@
-.TH DVIPDF 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH DVIPDF 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 dvipdf \- Convert TeX DVI file to PDF using ghostscript and dvips
 .SH SYNOPSIS
@@ -21,7 +21,7 @@ and any options from the command-line.
 .SH SEE ALSO
 gs(1), dvips(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/gs.1 b/man/gs.1
index 7e01d94a6..1fde15e27 100644
--- a/man/gs.1
+++ b/man/gs.1
@@ -1,4 +1,4 @@
-.TH GS 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH GS 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 gs \- Ghostscript (PostScript and PDF language interpreter and previewer)
 .SH SYNOPSIS
@@ -442,7 +442,7 @@ The various Ghostscript document files (above), especially \fBUse.htm\fR.
 See http://bugs.ghostscript.com/ and the Usenet news group 
 comp.lang.postscript.
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the primary maintainers
 of Ghostscript.
diff --git a/man/gslp.1 b/man/gslp.1
index b38098942..97ae65346 100644
--- a/man/gslp.1
+++ b/man/gslp.1
@@ -1,4 +1,4 @@
-.TH GSLP 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH GSLP 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 gslp \- Format and print text using ghostscript
 .br
@@ -92,7 +92,7 @@ Also, the string %# in a heading or footing is replaced with the page #.
 .SH SEE ALSO
 gs(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/gsnd.1 b/man/gsnd.1
index f0c757d1b..c102b0bca 100644
--- a/man/gsnd.1
+++ b/man/gsnd.1
@@ -1,4 +1,4 @@
-.TH GSND 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH GSND 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 gsnd \- Run ghostscript (PostScript and PDF engine) without display
 .SH SYNOPSIS
@@ -12,7 +12,7 @@ flag, followed by any other arguments from the command-line.
 .SH SEE ALSO
 gs(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/pdf2dsc.1 b/man/pdf2dsc.1
index f42448928..7c2bb4b00 100644
--- a/man/pdf2dsc.1
+++ b/man/pdf2dsc.1
@@ -1,4 +1,4 @@
-.TH PDF2DSC 1 "15 October 2019" 9.50 "Ghostscript Tools" \" -*- nroff -*-
+.TH PDF2DSC 1 "12 March 2020" 9.51 "Ghostscript Tools" \" -*- nroff -*-
 .SH NAME
 pdf2dsc \- generate a PostScript page list of a PDF document
 .SH SYNOPSIS
@@ -28,6 +28,6 @@ Ghostscript since release 3.53.
 .SH SEE ALSO
 gs(1), ghostview(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Yves Arrouye <yves.arrouye@usa.net> and Russell Lang gsview at ghostgum.com.au
diff --git a/man/pdf2ps.1 b/man/pdf2ps.1
index b2331f568..9af62abe9 100644
--- a/man/pdf2ps.1
+++ b/man/pdf2ps.1
@@ -1,4 +1,4 @@
-.TH PDF2PS 1 "15 October 2019" 9.50 "Ghostscript Tools" \" -*- nroff -*-
+.TH PDF2PS 1 "12 March 2020" 9.51 "Ghostscript Tools" \" -*- nroff -*-
 .SH NAME
 pdf2ps \- Ghostscript PDF to PostScript translator
 .SH SYNOPSIS
@@ -14,7 +14,7 @@ LanguageLevel 3 in the output.
 Run "\fBgs -h\fR" to find the location of Ghostscript documentation on your
 system, from which you can get more details.
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/pf2afm.1 b/man/pf2afm.1
index 548ed39dd..80c5c2222 100644
--- a/man/pf2afm.1
+++ b/man/pf2afm.1
@@ -1,4 +1,4 @@
-.TH PF2AFM 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH PF2AFM 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 pf2afm \- Make an AFM file from Postscript (PFB/PFA/PFM) font files using ghostscript
 .SH SYNOPSIS
@@ -15,7 +15,7 @@ gs(1)
 .br
 pf2afm.ps in the Ghostscript lib directory.
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/pfbtopfa.1 b/man/pfbtopfa.1
index f6bda4b5f..7fbf0839f 100644
--- a/man/pfbtopfa.1
+++ b/man/pfbtopfa.1
@@ -1,4 +1,4 @@
-.TH PFBTOPFA 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH PFBTOPFA 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 pfbtopfa \- Convert Postscript .pfb fonts to .pfa format using ghostscript
 .SH SYNOPSIS
@@ -10,7 +10,7 @@ to convert a .pfb file into a .pfa file.
 .SH SEE ALSO
 gs(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/printafm.1 b/man/printafm.1
index dcab9474e..5f43bf5d0 100644
--- a/man/printafm.1
+++ b/man/printafm.1
@@ -1,4 +1,4 @@
-.TH PRINTAFM 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH PRINTAFM 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 printafm \- Print the metrics from a Postscript font in AFM format using ghostscript
 .SH SYNOPSIS
@@ -11,7 +11,7 @@ Output goes to stdout.
 .SH SEE ALSO
 gs(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/ps2ascii.1 b/man/ps2ascii.1
index 2ccb3662d..5a5e61287 100644
--- a/man/ps2ascii.1
+++ b/man/ps2ascii.1
@@ -1,4 +1,4 @@
-.TH PS2ASCII 1 "15 October 2019" 9.50 "Ghostscript Tools" \" -*- nroff -*-
+.TH PS2ASCII 1 "12 March 2020" 9.51 "Ghostscript Tools" \" -*- nroff -*-
 .SH NAME
 ps2ascii \- Ghostscript translator from PostScript or PDF to ASCII
 .SH SYNOPSIS
@@ -22,7 +22,7 @@ system, from which you can get more details.
 .SH SEE ALSO
 pstotext(1), http://www.research.digital.com/SRC/virtualpaper/pstotext.html
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/ps2epsi.1 b/man/ps2epsi.1
index 42b852c6b..df9b882b8 100644
--- a/man/ps2epsi.1
+++ b/man/ps2epsi.1
@@ -1,4 +1,4 @@
-.TH PS2EPSI 1 "15 October 2019" 9.50 "Ghostscript Tools" \" -*- nroff -*-
+.TH PS2EPSI 1 "12 March 2020" 9.51 "Ghostscript Tools" \" -*- nroff -*-
 .SH NAME
 ps2epsi \- generate conforming Encapsulated PostScript
 .SH SYNOPSIS
@@ -59,7 +59,7 @@ ps2epsi.ps>the Ghostscript program which does the work
 .SH SEE ALSO
 gs (1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 However, the content may be obsolete, or inconsistent with ps2epsi.txt.
 .SH AUTHOR
 George Cameron
diff --git a/man/ps2pdf.1 b/man/ps2pdf.1
index 534da391a..386370125 100644
--- a/man/ps2pdf.1
+++ b/man/ps2pdf.1
@@ -1,4 +1,4 @@
-.TH PS2PDF 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH PS2PDF 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 ps2pdf \- Convert PostScript to PDF using ghostscript
 .br
@@ -89,7 +89,7 @@ Ps2pdf.htm in the Ghostscript documentation
 See http://bugs.ghostscript.com/ and the Usenet news group
 comp.lang.postscript.
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/ps2pdfwr.1 b/man/ps2pdfwr.1
index 2266bfa56..76b2470a7 100644
--- a/man/ps2pdfwr.1
+++ b/man/ps2pdfwr.1
@@ -1,4 +1,4 @@
-.TH PS2PDFWR 1 "15 October 2019" 9.50 Ghostscript \" -*- nroff -*-
+.TH PS2PDFWR 1 "12 March 2020" 9.51 Ghostscript \" -*- nroff -*-
 .SH NAME
 ps2pdfwr \- Convert PostScript to PDF without specifying CompatibilityLevel, using ghostscript
 .SH SYNOPSIS
@@ -23,7 +23,7 @@ scripts all invoke this one with the addition of the respective compatibility le
 .SH SEE ALSO
 gs(1), ps2pdf(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the
 primary maintainers of Ghostscript.
diff --git a/man/ps2ps.1 b/man/ps2ps.1
index 178f2b24f..026eb8eac 100644
--- a/man/ps2ps.1
+++ b/man/ps2ps.1
@@ -1,4 +1,4 @@
-.TH PS2PS 1 "15 October 2019" 9.50 "Ghostscript Tools" \" -*- nroff -*-
+.TH PS2PS 1 "12 March 2020" 9.51 "Ghostscript Tools" \" -*- nroff -*-
 .SH NAME
 ps2ps, eps2eps \- Ghostscript PostScript "distiller"
 .SH SYNOPSIS
@@ -22,7 +22,7 @@ system, from which you can get more details.
 .SH SEE ALSO
 ps2pdf(1), ps2ascii(1), ps2epsi(1)
 .SH VERSION
-This document was last revised for Ghostscript version 9.50.
+This document was last revised for Ghostscript version 9.51.
 .SH AUTHOR
 Artifex Software, Inc. are the 
 primary maintainers of Ghostscript.