Update to Org 9.4.3

Fix #45259

doc/misc/org.texi

@@ -4050,12 +4050,11 @@ replacement text.  Here is an example:
 
 @lisp
 (setq org-link-abbrev-alist
-      '(("bugzilla"  . "http://10.1.2.9/bugzilla/show_bug.cgi?id=")
-        ("url-to-ja" . "http://translate.google.fr/translate?sl=en&tl=ja&u=%h")
-        ("google"    . "http://www.google.com/search?q=")
-        ("gmap"      . "http://maps.google.com/maps?q=%s")
-        ("omap"      . "http://nominatim.openstreetmap.org/search?q=%s&polygon=1")
-        ("ads"       . "https://ui.adsabs.harvard.edu/search/q=%20author%3A\"%s\"")))
+      '(("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")
+        ("ads"             . "https://ui.adsabs.harvard.edu/search/q=%20author%3A\"%s\"")))
 @end lisp
 
 If the replacement text contains the string @samp{%s}, it is replaced with
@@ -18285,8 +18284,7 @@ A note of warning: when @samp{cache} is used in a session, caching may
 cause unexpected results.
 
 When the caching mechanism tests for any source code changes, it does
-not expand noweb style references (see @ref{Noweb Reference Syntax}).  For
-reasons why, see @uref{https://orgmode.org/list/86fvqqc8jb.fsf@@somewhere.org}
+not expand noweb style references (see @ref{Noweb Reference Syntax}).
 
 The @samp{cache} header argument can have one of two values: @samp{yes} or @samp{no}.
 

lisp/org/org-macs.el

@@ -461,9 +461,15 @@ is selected, only the bare key is returned."
 		;; Display UI and let user select an entry or
 		;; a sub-level prefix.
 		(goto-char (point-min))
-		(unless (pos-visible-in-window-p (point-max))
-		  (org-fit-window-to-buffer))
+		(setq header-line-format nil)
+		(org-fit-window-to-buffer)
+		(unless (pos-visible-in-window-p (1- (point-max)))
+		  (setq header-line-format "Use C-n, C-p or C-v to navigate.")
+		  (setq allowed-keys (append allowed-keys '("\C-n" "\C-p" "\C-v"))))
 		(let ((pressed (org--mks-read-key allowed-keys prompt)))
+		  (while (and (member pressed '("\C-n" "\C-p" "\C-v")))
+		    (org-scroll (string-to-char pressed))
+		    (setq pressed (org--mks-read-key allowed-keys prompt)))
 		  (setq current (concat current pressed))
 		  (cond
 		   ((equal pressed "\C-g") (user-error "Abort"))

lisp/org/org-version.el

@@ -5,13 +5,13 @@
 (defun org-release ()
   "The release version of Org.
 Inserted by installing Org mode or when a release is made."
-   (let ((org-release "9.4.2"))
+   (let ((org-release "9.4.3"))
      org-release))
 ;;;###autoload
 (defun org-git-version ()
   "The Git version of Org mode.
 Inserted by installing Org or when a release is made."
-   (let ((org-git-version "release_9.4.2"))
+   (let ((org-git-version "release_9.4.3"))
      org-git-version))
 
 (provide 'org-version)

lisp/org/org.el

@@ -8,7 +8,7 @@
 ;; Keywords: outlines, hypermedia, calendar, wp
 ;; Homepage: https://orgmode.org
 
-;; Version: 9.4.2
+;; Version: 9.4.3
 
 ;; This file is part of GNU Emacs.
 ;;
@@ -21214,8 +21214,4 @@ Started from `gnus-info-find-node'."
 
 (run-hooks 'org-load-hook)
 
-;; Local variables:
-;; generated-autoload-file: "org-loaddefs.el"
-;; End:
-
 ;;; org.el ends here

lisp/org/ox-html.el

@@ -300,7 +300,7 @@ property on the headline itself.")
     padding: 3px;
     border: 1px solid black;
   }
-  pre.src:hover:before { display: inline;}
+  pre.src:hover:before { display: inline; margin-top: 14px;}
   /* Languages per Org manual */
   pre.src-asymptote:before { content: 'Asymptote'; }
   pre.src-awk:before { content: 'Awk'; }