gnome-session[1888]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "gtk-redshift" (No such file or directory)
(gnome-settings-daemon:1952): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(gnome-settings-daemon:1952): GLib-GIO-CRITICAL **: g_settings_schema_key_type_check: assertion `value != NULL' failed
(gnome-settings-daemon:1952): GLib-CRITICAL **: g_variant_get_type_string: assertion `value != NULL' failed
(gnome-settings-daemon:1952): GLib-GIO-CRITICAL **: g_settings_set_value: key 'picture-uri' in 'org.gnome.desktop.background' expects type 's', but a GVariant of type '(null)' was given
(skype:2013): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so
(skype:2013): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so
(skype:2013): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so
(skype:2013): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so