; Update NEWS for frame and window changes

etc/NEWS

@@ -789,8 +789,8 @@ processes on exit.
 
 +++
 *** A new submode of 'html-mode', 'mhtml-mode', is now the default
-    mode for *.html files.  This mode handles indentation,
-    fontification, and commenting for embedded JavaScript and CSS.
+mode for *.html files.  This mode handles indentation,
+fontification, and commenting for embedded JavaScript and CSS.
 
 
 * Incompatible Lisp Changes in Emacs 26.1
@@ -806,10 +806,6 @@ table implementation. This uses a new bytecode op 'switch', which isn't
 compatible with previous Emacs versions. This functionality can be disabled
 by setting 'byte-compile-cond-use-jump-table' to nil.
 
-+++
-** Resizing a frame no longer runs 'window-configuration-change-hook'.
-Put your function on 'window-size-change-functions' instead.
-
 ** 'C-up', 'C-down', 'C-left' and 'C-right' are now defined in term
 mode to send the same escape sequences that xterm does.  This makes
 things like forward-word in readline work.
@@ -921,21 +917,6 @@ If no insurmountable problems before next release, it can stay that way.
 ** 'gnutls-boot' now takes a parameter ':complete-negotiation' that
 says that negotiation should complete even on non-blocking sockets.
 
-+++
-** New functions 'window-pixel-width-before-size-change' and
-'window-pixel-height-before-size-change' support detecting which
-window changed size when 'window-size-change-functions' are run.
-
-+++
-** New function 'display-buffer-reuse-mode-window' is an action function
-suitable for use in 'display-buffer-alist'. For example, to avoid creating
-a new window when opening man pages when there's already one, use
-(add-to-list 'display-buffer-alist
-     '("\\`\\*Man .*\\*\\'" .
-       (display-buffer-reuse-mode-window
-        (inhibit-same-window . nil)
-        (mode . Man-mode))))
-
 ---
 ** There is now a new variable 'flyspell-sort-corrections-function'
 that allows changing the way corrections are sorted.
@@ -1075,8 +1056,100 @@ that does not exist.
 operating recursively and when some other process deletes the directory
 or its files before 'delete-directory' gets to them.
 
++++
+*** New error type 'user-search-failed' like 'search-failed' but
+avoids debugger like 'user-error'.
+
 ** Changes in Frame- and Window- Handling
 
++++
+*** Resizing a frame no longer runs 'window-configuration-change-hook'.
+'window-size-change-functions' should be used instead.
+
++++
+*** The new function 'frame-size-changed-p' can tell whether a frame has
+been resized since the last time 'window-size-change-functions' has been
+run.
+
++++
+*** The function 'frame-geometry' now also returns the width of a
+frame's outer border.
+
++++
+*** New frame parameters
+
++++
+**** 'z-group' positions a frame above or below all others.
+
++++
+**** 'min-width' and 'min-height' specify the absolute minimum size of a
+frame.
+
++++
+**** 'parent-frame' makes a frame the child frame of another Emacs
+frame.  The section "Child Frames" in the Elisp manual describes the
+intrinsics of that relationship.
+
++++
+**** 'delete-before' triggers deletion of one frame before that of
+another.
+
++++
+**** 'mouse-wheel-frame' specifies another frame whose windows shall be
+scrolled instead.
+
++++
+**** 'no-other-frame' has 'next-frame' and 'previous-frame' skip this
+frame.
+
++++
+**** 'skip-taskbar' removes a frame's icon from the taskbar and has
+Alt-<TAB> skip this frame.
+
++++
+**** 'no-focus-on-map' avoids that a frame gets input focus when mapped.
+
++++
+**** 'no-accept-focus' means that a frame does not want to get input
+focus via the mouse.
+
++++
+**** 'undecorated' removes the window manager decorations from a frame.
+
++++
+**** 'override-redirect' tells the window manager to disregard this
+frame.
+
++++
+*** The 'width' and 'height' frame parameters allow to specify pixel
+values now.
+
++++
+*** The new function 'frame-list-z-order' returns a list of all frames
+in Z (stacking) order.
+
++++
+*** The function 'x-focus-frame' optionally tries to not activate its
+frame.
+
++++
+*** The variable 'focus-follows-mouse' has a third meaningful value
+'auto-raise' to indicate that the window manager automatically raises a
+frame when the mouse pointer enters it.
+
++++
+*** The new function 'frame-restack' puts a frame above or below
+another on the display.
+
++++
+*** The new face 'internal-border' specifies the background of a frame's
+internal border.
+
++++
+*** The NORECORD argument of 'select-window' now has a meaningful value
+'mark-for-redisplay' which is like any other non-nil value but marks
+WINDOW for redisplay.
+
 +++
 *** Support for side windows is now official.  The display action
 function 'display-buffer-in-side-window' will display its buffer in a
@@ -1095,6 +1168,16 @@ section "Atomic Windows" in the Elisp manual.
 *** New 'display-buffer' alist entry 'window-parameters' allows to
 assign window parameters to the window used for displaying the buffer.
 
++++
+*** New function 'display-buffer-reuse-mode-window' is an action function
+suitable for use in 'display-buffer-alist'. For example, to avoid creating
+a new window when opening man pages when there's already one, use
+(add-to-list 'display-buffer-alist
+     '("\\`\\*Man .*\\*\\'" .
+       (display-buffer-reuse-mode-window
+        (inhibit-same-window . nil)
+        (mode . Man-mode))))
+
 +++
 *** New window parameter 'no-delete-other-window' prevents that
 its window gets deleted by 'delete-other-windows'.
@@ -1104,9 +1187,14 @@ its window gets deleted by 'delete-other-windows'.
 windows.
 
 +++
-*** New error type 'user-search-failed' like 'search-failed' but
-avoids debugger like 'user-error'.
+*** New functions 'window-pixel-width-before-size-change' and
+'window-pixel-height-before-size-change' support detecting which
+window changed size when 'window-size-change-functions' are run.
 
++++
+*** The semantics of 'mouse-autoselect-window' has changed slightly.
+For details see the section "Mouse Window Auto-selection" in the Elisp
+manual.
 
 * Changes in Emacs 26.1 on Non-Free Operating Systems