[gobject-introspection] Update glib annotations from glib 2.45.4

[Rico Tzschichholz <ricotz src gnome org>]

commit 526b1aa7f1bd3b1bef52d2540cf129d51f806ad1
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Jul 21 12:52:04 2015 +0200

    Update glib annotations from glib 2.45.4

 gir/gio-2.0.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/gir/gio-2.0.c b/gir/gio-2.0.c
index 0f8b134..4d98f21 100644
--- a/gir/gio-2.0.c
+++ b/gir/gio-2.0.c
@@ -2999,6 +2999,15 @@
 
 
 /**
+ * GSocketService:active:
+ *
+ * Whether the service is currently accepting connections.
+ *
+ * Since: 2.46
+ */
+
+
+/**
  * GSrvTarget:
  *
  * A single target host/port that a network service is running on.
@@ -34743,6 +34752,9 @@
  * On success, the returned #GSocket takes ownership of @fd. On failure, the
  * caller must close @fd themselves.
  *
+ * Since GLib 2.46, it is no longer a fatal error to call this on a non-socket
+ * descriptor.  Instead, a GError will be set with code %G_IO_ERROR_FAILED
+ *
  * Returns: a #GSocket or %NULL on error.
  *     Free the returned object with g_object_unref().
  * Since: 2.22