Improve display of tex-verbatim and Info quoted

Problem reported by Glenn Morris (Bug#19889).
* doc/emacs/display.texi (Standard Faces):
* doc/lispref/display.texi (Basic Faces):
* etc/NEWS: Mention fixed-pitch-serif.
* lisp/faces.el (face-font-family-alternatives):
New family alias Monospace Serif.
(fixed-pitch-serif): New face, which uses the new family.
* lisp/info.el (Info-quoted):
* lisp/textmodes/tex-mode.el (tex-verbatim): Use the new face.
* test/lisp/legacy/font-parse-tests.el (font-parse-tests--data):
Add test case for Monospace Serif.

This is backport from master
(cherry picked from commit 36906806ccfc0e53f1d8c365ab0d7151288b7833)

1 files changed, 5 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index a61370bfee0..274226b9fd9 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -19,9 +19,14 @@ with a prefix argument or by typing C-u C-h C-n.
 * Changes in Emacs 25.2
 This is a bug-fix release with (almost) no new features.
 
+---
 ** `find-library', `help-function-def' and `help-variable-def' now run
 `find-function-after-hook'.
 
++++
+*** New basic face 'fixed-pitch-serif', for a fixed-width font with serifs.
+The Info-quoted and tex-verbatim faces now default to inheriting from it.
+
 
 * Installation Changes in Emacs 25.1