Add patch from git to disable a11y by default; it makes

gnome-shell totally unusable right now

0001-schemas-Disable-toolkit-accessibility-by-default.patch

@@ -0,0 +1,27 @@
+From 6dc7e92795ec4dc6032bda35790e2713eecc654f Mon Sep 17 00:00:00 2001
+From: Bastien Nocera <hadess@hadess.net>
+Date: Thu, 24 Feb 2011 02:21:36 +0000
+Subject: [PATCH] schemas: Disable toolkit-accessibility by default
+
+As it will get enabled if any of the screen reader or on screen-keyboard
+are enabled.
+---
+ .../org.gnome.desktop.interface.gschema.xml.in.in  |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/schemas/org.gnome.desktop.interface.gschema.xml.in.in b/schemas/org.gnome.desktop.interface.gschema.xml.in.in
+index 43fee28..c6a09f1 100644
+--- a/schemas/org.gnome.desktop.interface.gschema.xml.in.in
++++ b/schemas/org.gnome.desktop.interface.gschema.xml.in.in
+@@ -1,7 +1,7 @@
+ <schemalist gettext-domain="gsettings-desktop-schemas">
+   <schema id="org.gnome.desktop.interface" path="/org/gnome/desktop/interface/">
+     <key name="toolkit-accessibility" type="b">
+-      <default>true</default>
++      <default>false</default>
+       <_summary>Enable Toolkit Accessibility</_summary>
+       <_description>
+         Whether toolkits should load accessibility related modules.
+-- 
+1.7.4.1
+