[gsettings-desktop-schemas] schemas: Add setting about whether to allow volume above 100%

[Bastien Nocera <hadess src gnome org>]

commit da7eab3c4fbae3bc06923d86a6d538af866835e8
Author: Didier Roche <didrocks ubuntu com>
Date:   Wed Nov 8 15:18:39 2017 +0100

    schemas: Add setting about whether to allow volume above 100%
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790281

 schemas/org.gnome.desktop.sound.gschema.xml.in |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/schemas/org.gnome.desktop.sound.gschema.xml.in b/schemas/org.gnome.desktop.sound.gschema.xml.in
index d663e62..04e1bf5 100644
--- a/schemas/org.gnome.desktop.sound.gschema.xml.in
+++ b/schemas/org.gnome.desktop.sound.gschema.xml.in
@@ -16,5 +16,10 @@
       <summary>Input feedback sounds</summary>
       <description>Whether to play sounds on input events.</description>
     </key>
+    <key type="b" name="allow-volume-above-100-percent">
+      <default>false</default>
+      <summary>Allow volume above 100%</summary>
+      <description>Whether volume can be change to be set above 100%, using software 
amplification.</description>
+    </key>
   </schema>
 </schemalist>