[gtk+] Mark gtk-color-palette as deprecated

[William Jon McCann <mccann src gnome org>]

commit 7cfa7e6b72d0f16158e78fe6a5231499dbb3cd76
Author: William Jon McCann <william jon mccann gmail com>
Date:   Wed Jun 26 11:47:32 2013 -0400

    Mark gtk-color-palette as deprecated
    
    It is only used by the deprecated color selector widget.

 gtk/gtksettings.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index 1d488d8..791c4af 100644
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -1362,6 +1362,13 @@ gtk_settings_class_init (GtkSettingsClass *class)
                                              NULL);
   g_assert (result == PROP_LABEL_SELECT_ON_FOCUS);
 
+  /**
+   * GtkSettings:gtk-color-palette:
+   *
+   * Palette to use in the deprecated color selector.
+   *
+   * Deprecated: 3.10: Only used by the deprecated color selector widget.
+   */
   result = settings_install_property_parser (class,
                                              g_param_spec_string ("gtk-color-palette",
                                                                   P_("Custom palette"),