Add 'kiosk' configuration.

roles/gnome/files/defaults

@@ -0,0 +1,32 @@
+[org/gnome/shell]
+enabled-extensions=['apps-menu@gnome-shell-extensions.gcampax.github.com']
+
+[org/gnome/desktop/background]
+show-desktop-icons=true
+
+[org/gnome/desktop/input-sources]
+sources=[('xkb', 'tr'), ('xkb', 'de'), ('xkb', 'us')]
+
+[org/gnome/desktop/peripherals/touchpad]
+natural-scroll=false
+edge-scrolling-enabled=true
+tap-to-click=true
+
+[org/gnome/nautilus/desktop]
+home-icon-visible=false
+
+[org/gnome/nautilus/preferences]
+default-folder-viewer='list-view'
+
+[org/gnome/nautilus/list-view]
+use-tree-view=true
+
+[org/gnome/settings-daemon/plugins/power]
+power-button-action='hibernate'
+sleep-inactive-battery-timeout=900
+sleep-inactive-battery-type='hibernate'
+sleep-inactive-ac-timeout=7200
+sleep-inactive-ac-type='suspend'
+
+[org/gnome/desktop/screensaver]
+lock-enabled=false

roles/gnome/files/user

@@ -0,0 +1,2 @@
+user-db:user
+system-db:local