Merge branch 'km/from-emacs-master'

 - Take the change from 58a46fab0 (doc/org-manual.org: Mention that
   Network Theory Ltd. is closed, 2022-10-16) over Emacs's a95062e036d
   (Delete broken link to Network Theory Ltd, 2022-10-15).

 - Do not keep the {http => https}://staff.science.uva.nl/c.dominik/
   change from Emacs's 318722541 because that value is intended to be
   an example for the http row (with an https example in the next
   row).

doc/org-manual.org

@@ -3620,7 +3620,7 @@ replacement text.  Here is an example:
       '(("bugzilla"        . "http://10.1.2.9/bugzilla/show_bug.cgi?id=")
         ("Nu Html Checker" . "https://validator.w3.org/nu/?doc=%h")
         ("duckduckgo"      . "https://duckduckgo.com/?q=%s")
-        ("omap"            . "http://nominatim.openstreetmap.org/search?q=%s&polygon=1")
+        ("omap"            . "https://nominatim.openstreetmap.org/search?q=%s&polygon=1")
         ("ads"             . "https://ui.adsabs.harvard.edu/search/q=%20author%3A\"%s\"")))
 #+end_src
 
@@ -3649,7 +3649,7 @@ can define them in the file with
 
 #+cindex: @samp{LINK}, keyword
 #+begin_example
-,#+LINK: bugzilla  http://10.1.2.9/bugzilla/show_bug.cgi?id=
+,#+LINK: bugzilla  https://10.1.2.9/bugzilla/show_bug.cgi?id=
 ,#+LINK: duckduckgo https://duckduckgo.com/?q=%s
 #+end_example
 
@@ -13236,8 +13236,8 @@ buffer.  For example, with the following settings,
 equation labels are displayed on the left margin and equations are
 five em from the left margin.  In addition, it loads the two MathJax
 extensions =cancel.js= and =noErrors.js=[fn:: See
-[[http://docs.mathjax.org/en/latest/input/tex/extensions.html#tex-and-latex-extensions][TeX
-and LaTeX extensions]] in the [[http://docs.mathjax.org][MathJax
+[[https://docs.mathjax.org/en/latest/input/tex/extensions.html#tex-and-latex-extensions][TeX
+and LaTeX extensions]] in the [[https://docs.mathjax.org][MathJax
 manual]] to learn about extensions.].
 
 #+vindex: org-html-mathjax-template
@@ -13930,7 +13930,7 @@ not have descriptions, such as these links =[[file:img.jpg]]= or
 =[[./img.jpg]]=, as direct image insertions in the final PDF output.  In
 the PDF, they are no longer links but actual images embedded on the
 page.  The LaTeX export back-end uses =\includegraphics= macro to
-insert the image.  But for TikZ (http://sourceforge.net/projects/pgf/)
+insert the image.  But for TikZ (https://sourceforge.net/projects/pgf/)
 images, the back-end uses an ~\input~ macro wrapped within
 a ~tikzpicture~ environment.
 
@@ -14282,7 +14282,7 @@ some text in German...
 #+cindex: Markdown export
 
 The Markdown export back-end, "md", converts an Org file to Markdown
-format, as defined at http://daringfireball.net/projects/markdown/.
+format, as defined at https://daringfireball.net/projects/markdown/.
 
 Since it is built on top of the HTML back-end (see [[*HTML Export]]), it
 converts every Org construct not defined in Markdown syntax, such as
@@ -14335,7 +14335,7 @@ a limit to a level before the absolute limit (see [[*Export Settings]]).
 The ODT export back-end handles creating of OpenDocument Text (ODT)
 format.  Documents created by this exporter use the
 {{{cite(OpenDocument-v1.2 specification)}}}[fn:: See
-[[http://docs.oasis-open.org/office/v1.2/OpenDocument-v1.2.html][Open
+[[https://docs.oasis-open.org/office/v1.2/OpenDocument-v1.2.html][Open
 Document Format for Office Applications (OpenDocument) Version 1.2]].]
 and are compatible with LibreOffice 3.4.
 
@@ -14750,7 +14750,7 @@ document in one of the following ways:
   #+end_src
 
   #+texinfo: @noindent
-  or, to use LaTeX​ML[fn:: See [[http://dlmf.nist.gov/LaTeXML/]].]
+  or, to use LaTeX​ML[fn:: See [[https://dlmf.nist.gov/LaTeXML/]].]
   instead,
 
   #+begin_src emacs-lisp
@@ -15071,7 +15071,7 @@ tables, see [[*Tables in ODT export]].
 
 This feature closely mimics the way table templates are defined in the
 OpenDocument-v1.2 specification[fn::
-[[http://docs.oasis-open.org/office/v1.2/OpenDocument-v1.2.html][OpenDocument-v1.2
+[[https://docs.oasis-open.org/office/v1.2/OpenDocument-v1.2.html][OpenDocument-v1.2
 Specification]]].
 
 #+vindex: org-odt-table-styles
@@ -18954,7 +18954,7 @@ for Python and Emacs Lisp languages.
 #+cindex: @samp{noweb-ref}, header argument
 Source code blocks can include references to other source code blocks,
 using a noweb[fn:: For noweb literate programming details, see
-http://www.cs.tufts.edu/~nr/noweb/.] style syntax:
+https://www.cs.tufts.edu/~nr/noweb/.] style syntax:
 
 : <<CODE-BLOCK-ID>>
 
@@ -22482,7 +22482,7 @@ MathJax are processed.  When dvipng, dvisvgm, or ImageMagick suite is
 used to create images, any LaTeX environment is handled.
 
 [fn:38] These are respectively available at
-[[http://sourceforge.net/projects/dvipng/]], [[http://dvisvgm.bplaced.net/]]
+[[https://sourceforge.net/projects/dvipng/]], [[http://dvisvgm.bplaced.net/]]
 and from the ImageMagick suite.  Choose the converter by setting the
 variable ~org-preview-latex-default-process~ accordingly.
 
@@ -22519,7 +22519,7 @@ semantic relevance.
 
 [fn:46] Please note that exported formulas are part of an HTML
 document, and that signs such as =<=, =>=, or =&= have special
-meanings.  See [[http://docs.mathjax.org/en/latest/input/tex/html.html#tex-and-latex-in-html-documents][MathJax TeX and LaTeX in HTML documents]].
+meanings.  See [[https://docs.mathjax.org/en/latest/input/tex/html.html#tex-and-latex-in-html-documents][MathJax TeX and LaTeX in HTML documents]].
 
 [fn:47] This does not allow setting different bibliography compilers
 for different files.  However, "smart" LaTeX compilation systems, such

lisp/ob-matlab.el

@@ -32,7 +32,7 @@
 
 ;; matlab.el required for interactive emacs sessions and matlab-mode
 ;; major mode for source code editing buffer
-;; http://matlab-emacs.sourceforge.net/
+;; https://matlab-emacs.sourceforge.net/
 
 ;;; Code:
 

lisp/ob-plantuml.el

@@ -30,7 +30,7 @@
 
 ;;; Requirements:
 
-;; plantuml     | http://plantuml.sourceforge.net/
+;; plantuml     | https://plantuml.com/
 ;; plantuml.jar | `org-plantuml-jar-path' should point to the jar file (when exec mode is `jar')
 
 ;;; Code:

lisp/org-ctags.el

@@ -47,7 +47,7 @@
 ;;
 ;; Install org mode
 ;; Ensure org-ctags.el is somewhere in your emacs load path.
-;; Download and install Exuberant ctags -- "http://ctags.sourceforge.net/"
+;; Download and install Exuberant ctags -- "https://ctags.sourceforge.net/"
 ;; Edit your .emacs file (see next section) and load emacs.
 
 ;; To put in your init file (.emacs):

lisp/org-protocol.el

@@ -66,7 +66,7 @@
 ;;
 ;;
 ;; As of March 2009 Firefox users follow the steps documented on
-;; http://kb.mozillazine.org/Register_protocol, Opera setup is described here:
+;; https://kb.mozillazine.org/Register_protocol, Opera setup is described here:
 ;; http://www.opera.com/support/kb/view/535/
 ;;
 ;;