[gsettings-desktop-schemas] Magnifier: Add a color saturation setting

[Florian MÃllner <fmuellner src gnome org>]

commit a756d6e7ad0e8fe1bf0cc8fcffb2fcc0e6fed6c1
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 24 18:41:20 2012 -0400

    Magnifier: Add a color saturation setting
    
    Add a color-saturation setting, which will get used by the shell
    magnifier to modify the color saturation. The allowed values are
    floating point numbers between 0.0 (for grayscale) and 1.0 (for
    full color).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=676783

 ....gnome.desktop.a11y.magnifier.gschema.xml.in.in |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/schemas/org.gnome.desktop.a11y.magnifier.gschema.xml.in.in b/schemas/org.gnome.desktop.a11y.magnifier.gschema.xml.in.in
index c28a769..925aa90 100644
--- a/schemas/org.gnome.desktop.a11y.magnifier.gschema.xml.in.in
+++ b/schemas/org.gnome.desktop.a11y.magnifier.gschema.xml.in.in
@@ -117,6 +117,15 @@
         become lighter and vice versa, and white and black are interchanged.
       </_description>
     </key>
+    <key name="color-saturation" type="d">
+      <default>1.0</default>
+      <range min="0.0" max="1.0"/>
+      <_summary>Color Saturation</_summary>
+      <_description>
+        Represents a change to the color saturation, from 0.0 (grayscale)
+        to 1.0 (full color).
+      </_description>
+    </key>
     <key name="brightness-red" type="d">
       <default>0.0</default>
       <range min="-1.0" max="1.0"/>