Merge from origin/emacs-26

5ca093d (origin/emacs-26) Fix doc of 'display-buffer-in-previous-wind...
add2cac lisp/*.el: Minor docstring fixes

diff --cc doc/lispref/windows.texi
Simple merge

diff --cc lisp/subr.el
Simple merge

diff --cc lisp/svg.el
Simple merge

diff --cc lisp/window.el
Simple merge