* lisp/emacs-lisp/syntax.el (syntax-propertize-multiline):
Use `syntax-multiline' text property consistently instead of
`font-lock-multiline'..
* subr.el (read-number): Once more use `read'
rather than `string-to-number', to trap non-numeric input.
Put back no-longer-defunct URL from r111279
* doc/emacs/trouble.texi (Contributing): Remove obsolete info re pretesters.
* doc/emacs/custom.texi (Changing a Variable): Fix typo.
Fix some doc/emacs typos

* doc/emacs/sending.texi (Mail Sending): Fix typo.

* doc/emacs/windows.texi (Change Window): Fix typo.
* lisp/descr-text.el (describe-char): Fix %d/%x typo.