[vala] Added bindings for Object.new_valist

[Jesse van den Kieboom <jessevdk src gnome org>]

commit b941339c734f782ecafcc2ea93dbd952621e0f87
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Wed Feb 8 12:17:11 2012 +0100

    Added bindings for Object.new_valist
    
    https://bugzilla.gnome.org/show_bug.cgi?id=669654

 vapi/gobject-2.0.vapi |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/vapi/gobject-2.0.vapi b/vapi/gobject-2.0.vapi
index 00f19fd..3fc0c68 100644
--- a/vapi/gobject-2.0.vapi
+++ b/vapi/gobject-2.0.vapi
@@ -324,6 +324,7 @@ namespace GLib {
 
 		public static Object @new (Type type, ...);
 		public static Object newv (Type type, [CCode (array_length_pos = 1.9)] Parameter[] parameters);
+		public static Object new_valist (Type type, string? firstprop, va_list var_args);
 
 		[CCode (cname = "G_TYPE_FROM_INSTANCE")]
 		public Type get_type ();