(escape-glyph): Use brown against light background.

(nobreak-space): Renamed from no-break-space.
Fix previous change.

lisp/faces.el

@@ -2119,17 +2119,18 @@ Note: Other faces cannot inherit from the cursor face."
     ;; See the comment in minibuffer-prompt for
     ;; the reason not to use blue on MS-DOS.
     (((type pc)) :foreground "magenta")
-    ;; red4 is too light -- rms.
-    (t :foreground "blue"))
+    ;; red4 is too dark, but some say blue is too loud.
+    ;; brown seems to work ok. -- rms.
+    (t :foreground "brown"))
   "Face for characters displayed as ^-sequences or \-sequences."
   :group 'basic-faces
   :version "22.1")
 
-(defface no-break-space
+(defface nobreak-space
   '((((class color) (min-colors 88)) :inherit escape-glyph :underline t)
-    (((class color) (min-colors 8)) :background "magenta" :foreground )
+    (((class color) (min-colors 8)) :background "magenta")
     (t :inverse-video t))
-  "Face for non-breaking space."
+  "Face for displaying nobreak space."
   :group 'basic-faces
   :version "22.1")