Fix Savannah #63589.

Correct numerous typos and solecisms throughout the source tree.

* ChangeLog:
* ChangeLog.115:
* ChangeLog.116:
* ChangeLog.117:
* ChangeLog.118:
* ChangeLog.119:
* ChangeLog.121:
* ChangeLog.122:
* Makefile.am:
* NEWS:
* PROBLEMS:
* README:
* contrib/chem/chem.am:
* contrib/chem/chem.pl:
* contrib/glilypond/README.txt:
* contrib/glilypond/glilypond.pl:
* contrib/hdtbl/groff_hdtbl.7.man:
* contrib/mm/ChangeLog:
* contrib/mm/m.tmac:
* contrib/pdfmark/pdfmark.ms:
* doc/automake.mom:
* doc/groff.texi:
* doc/me-revisions:
* doc/webpage.ms:
* m4/lib-link.m4:
* man/groff.7.man:
* man/groff_diff.7.man:
* man/roff.7.man:
* src/devices/grohtml/post-html.cpp:
* src/devices/grolbp/lbp.h:
* src/devices/gropdf/TODO:
* src/devices/gropdf/gropdf.1.man:
* src/devices/gropdf/gropdf.pl:
* src/devices/xditview/ChangeLog:
* src/devices/xditview/xditview.c:
* src/libs/libdriver/input.cpp:
* src/libs/libgroff/glyphuni.cpp:
* src/preproc/eqn/eqn.1.man:
* src/preproc/grn/gprint.h:
* src/preproc/grn/main.cpp:
* src/preproc/html/pre-html.cpp:
* src/preproc/preconv/preconv.cpp:
* src/preproc/tbl/table.cpp:
* src/roff/groff/pipeline.c:
* src/roff/groff/tests/substring_works.sh:
* src/roff/groff/tests/use_point_size_escape_with_single_digit_arg.sh:
* src/roff/troff/div.cpp:
* src/roff/troff/input.cpp:
* src/roff/troff/troff.1.man:
* src/utils/grog/grog.pl:
* src/utils/indxbib/indxbib.cpp:
* src/utils/tfmtodit/tfmtodit.1.man:
* tmac/doc-old.tmac:
* tmac/doc.tmac:
* tmac/groff_man.7.man.in:
* tmac/hyphen.fr: Do it.

Fixes <https://savannah.gnu.org/bugs/?63589>.  Thanks to Bjarni Ingi
Gislason for the report.

* ANNOUNCE: Update bug counts.

I also killed some pointless white space, refilled affected lines at 72
columns where convenient and non-disruptive to existing text flow, and
corrected a misspelling of Ralph Corderoy's surname.

8 files changed, 18 insertions, 18 deletions

diff --git a/contrib/chem/chem.am b/contrib/chem/chem.am
index 01d82db41..abee480f0 100644
--- a/contrib/chem/chem.am
+++ b/contrib/chem/chem.am
@@ -60,7 +60,7 @@ man1_MANS += contrib/chem/chem.1
 MOSTLYCLEANFILES += $(CHEM_GENEXAMPLES) $(nodist_chemexample122_DATA) \
   contrib/chem/README
 
-# This is strangly built but not installed
+# This is strangely built but not installed
 all: contrib/chem/README
 
 contrib/chem/README: $(chem_srcdir)/README.txt
diff --git a/contrib/chem/chem.pl b/contrib/chem/chem.pl
index 6e65fe939..ca457a9bf 100755
--- a/contrib/chem/chem.pl
+++ b/contrib/chem/chem.pl
@@ -384,7 +384,7 @@ my $Line = '';
     }
 
     if ($Words[0] eq 'pic') {
-      # pic pass-thru
+      # pic pass-through
       return 1 if $#Words == 0;
       my $s = $line;
       $s =~ /^\s*pic\s*(.*)$/;
diff --git a/contrib/glilypond/README.txt b/contrib/glilypond/README.txt
index fde557aa2..f47e824a5 100644
--- a/contrib/glilypond/README.txt
+++ b/contrib/glilypond/README.txt
@@ -28,7 +28,7 @@ Add 'AC_DEFUN([GROFF_GROFFERDIR_DEFAULT])'.
 Add 'GROFF_GROFFERDIR_DEFAULT'.
 
 3) <groff_src_dir>/Makefile.in:
-Add several informations of 'glilypond_dir'
+Add several information of 'glilypond_dir'
 
 With that, the program 'autoconf' can be run in order to update the
 configure files and Makefile's.
diff --git a/contrib/glilypond/glilypond.pl b/contrib/glilypond/glilypond.pl
index 0677c8f5a..e97ed2437 100755
--- a/contrib/glilypond/glilypond.pl
+++ b/contrib/glilypond/glilypond.pl
@@ -322,7 +322,7 @@ BEGIN {
       $dir_grow = File::Spec->catdir(@dir_grow);
 
       die "'$dir_grow' is not writable, " .
-	"so directory '$dir_arg' can't be createdd."
+	"so directory '$dir_arg' can't be created."
 	  unless ( -w $dir_grow );
 
       # former directory is writable, so '$dir_arg' can be created
@@ -597,7 +597,7 @@ use integer;
 
 # ------------------------------ FH_STDOUT ----------------------------
 
-{			     # FH_STDOUT: print to noral output STDOUT
+{			     # FH_STDOUT: print to normal output STDOUT
 
   package FH_STDOUT;
   use strict;
@@ -826,7 +826,7 @@ use integer;
 our $stdout = new FH_STDOUT();
 our $stderr = new FH_STDERR();
 
-# verbose printing, not clear wether this will be set by '--verbose',
+# verbose printing, not clear whether this will be set by '--verbose',
 # so store this now into a string, which can be gotten later on, when
 # it will become either STDERR or /dev/null
 our $v = new FH_STRING();
@@ -1241,7 +1241,7 @@ our $Args =
   #----------
   sub run_second {
       # Second run of args with new @ARGV from the former splitting.
-      # Arguments are now splitted and transformed into special long
+      # Arguments are now split and transformed into special long
       # options.
 
       my $double_minus = FALSE;
@@ -1867,7 +1867,7 @@ END {
 
   if ( $Temp->{'eps_dir'} ) {
     # EPS files in $Temp->{'eps_dir'} are always kept
-    $v->print( "As EPS directrory is set as '" .
+    $v->print( "As EPS directory is set as '" .
       $Temp->{'eps_dir'} . "', no EPS files there will be deleted." );
 
     opendir my $dh_temp, $Temp->{'eps_dir'} or
diff --git a/contrib/hdtbl/groff_hdtbl.7.man b/contrib/hdtbl/groff_hdtbl.7.man
index af9e15c3e..89b430895 100644
--- a/contrib/hdtbl/groff_hdtbl.7.man
+++ b/contrib/hdtbl/groff_hdtbl.7.man
@@ -274,7 +274,7 @@ macros, respectively.
 .
 .PP
 In this man page,
-we approximate the result of each example as terminal ouput to be as
+we approximate the result of each example as terminal output to be as
 generic as possible since
 .I hdtbl
 currently only supports the
@@ -1029,7 +1029,7 @@ The font family for the table.
 .CI name
 is a
 .I groff
-font familiy identifier,
+font family identifier,
 such as
 .CR A
 for Avant Garde or
diff --git a/contrib/mm/ChangeLog b/contrib/mm/ChangeLog
index 4be775555..31e8b08cd 100644
--- a/contrib/mm/ChangeLog
+++ b/contrib/mm/ChangeLog
@@ -1169,7 +1169,7 @@ Fri Sep 3 07:33:14 1999 Jörgen Hägg (jh at axis.com)
 	  It didn't setup the @pl, @ll and @po as it should, now it does.
 	* mgm_ref/mgm_roff renamed to mmroff [-x]
 	* fixed y2k-bug in \*[DT]
-	* \n[cov*year] removed, hope noone used that.
+	* \n[cov*year] removed, hope no one used that.
 	* ISODATE added with Iso as command line flag
 		(iso-date suggested by Paul Eggert)
 	* Added ISODATE to tmac.mse and removed local settings
@@ -1235,7 +1235,7 @@ Fri Sep 6 07:13:07 1996 Jörgen Hägg (jh at axis.se)
 	*   .S D should set the point size to \nS, not 10.
 	*   .S was setting the vertical spacing based on the old point size
 		instead of the new point size.
-	*   Got rid of a spurrious .br that prevented run-in headings from
+	*   Got rid of a spurious .br that prevented run-in headings from
 		working.
 	*   Reset the .SP counters in pg@header so that spacing on one page
 		won't affect spacing on subsequent pages.
@@ -1260,7 +1260,7 @@ Fri Sep 6 07:13:07 1996 Jörgen Hägg (jh at axis.se)
 Wed May 15 07:39:32 1996 Jörgen Hägg (jh at axis.se)
 
 	* version 1.29
-	* Syntax and scaling errror fixed, (thanks to Frazer Williams)
+	* Syntax and scaling error fixed, (thanks to Frazer Williams)
 	* DF/DE will now do a line-break before printing the display.
 	* Updated the manual for TB,FG,EX and EC.
 	* Added support for the ms- (and mgs-)macro .IX
@@ -1385,7 +1385,7 @@ Mon Apr 5 09:36:01 1993 Joergen Haegg (jh at efd.lth.se)
 	* bug in VERBON fixed, causing strange errors.
 	* section-page footer fixed.
 	* added support for numberregister S
-	* fixed bug with floating displays wich made floats to
+	* fixed bug with floating displays which made floats to
 	  generate space on a page, but broke page anyway.
 	* end-of-page trap reinstalled.
 
@@ -1422,7 +1422,7 @@ Wed Mar 3 09:21:20 1993 Joergen Haegg (jh at efd.lth.se)
 	  normal text, but it will still set .vs.
 	* SK was broken, will now produce the requested number of
 	  empty pages.
-	* dotted lines added to LIST OF FIGURES adn friends.
+	* dotted lines added to LIST OF FIGURES and friends.
 	  Also better linespacing.
 
 Mon Feb 22 12:41:06 1993 Joergen Haegg (jh at efd.lth.se)
@@ -1490,7 +1490,7 @@ Thu Aug 20 13:56:31 1992 Joergen Haegg (jh at efd.lth.se)
 	* page-break in .EQ moved.
 	* changed unit for footer-size and header-size from units to lines.
 	  Fixes problems with .S and page-breaks.
-	* \n[%] is now treated as a string, wich makes it possible
+	* \n[%] is now treated as a string, which makes it possible
 	  to assign new formats to it. Unfortunately, it was necessary
 	  to change the page-number-variable in GETPN to a string.
 	* Makefile.sub included. (Thank you, James)
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index 8782b1bfb..c679a7089 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -3099,7 +3099,7 @@ exceeds depth of nested lists (\\n[li*lvl])
 .\"	indent stored in cov*abs-ind
 .\" number of authors stored in cov*au
 .\" author(s) stored in cov*au!x!y
-.\" number of authors' titles strored in cov*at!x
+.\" number of authors' titles stored in cov*at!x
 .\" title(s) of author(s) stored in cov*at!x!y
 .\" 	x is the author-index [1-cov*au], y is the argument-index [1-9].
 .\" author(s) firm stored in cov*firm
diff --git a/contrib/pdfmark/pdfmark.ms b/contrib/pdfmark/pdfmark.ms
index 00ef6d663..0d7d28c50 100644
--- a/contrib/pdfmark/pdfmark.ms
+++ b/contrib/pdfmark/pdfmark.ms
@@ -519,7 +519,7 @@ any other explicit choice is unlikely to be compatible with
 .CW pdfmark ,
 and will have an unpredictable
 (possibly erroneous)
-effect on the ouput.
+effect on the output.
 If no
 .CW -T \^\c
 .CWI dev