[vala] x11: add Display.list_properties and XA_STRING

[Evan Nemerson <evann src gnome org>]

commit eac286586f6c11fa29f366cda702749fd010c50e
Author: Evan Nemerson <evan coeus-group com>
Date:   Fri Feb 8 00:21:39 2013 -0800

    x11: add Display.list_properties and XA_STRING
    
    Fixes bug 690905.

 vapi/x11.vapi |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/vapi/x11.vapi b/vapi/x11.vapi
index c38461a..be66e56 100644
--- a/vapi/x11.vapi
+++ b/vapi/x11.vapi
@@ -310,6 +310,9 @@ namespace X {
 
 		[CCode (cname = "XQueryExtension")]
 		public bool query_extension(string name, out int major_opcode, out int first_event_return, out int first_error_return);
+
+		[CCode (cname = "XListProperties")]
+		public X.Atom[] list_properties (Window w);
 	}
 
 	[Compact]
@@ -1259,6 +1262,7 @@ namespace X {
 	public const X.Atom XA_NORM_SPACE;
 	public const X.Atom XA_MAX_SPACE;
 	public const X.Atom XA_END_SPACE;
+	public const X.Atom XA_STRING;
 	public const X.Atom XA_SUPERSCRIPT_X;
 	public const X.Atom XA_SUPERSCRIPT_Y;
 	public const X.Atom XA_SUBSCRIPT_X;