[libgdata] [introspection] Add missing annotations to GDataDocumentsPresentation

[Philip Withnall <pwithnall src gnome org>]

commit 0b53641319ce14d5b97215db846a75cf5e472021
Author: Philip Withnall <philip tecnocode co uk>
Date:   Wed Aug 4 09:34:08 2010 +0100

    [introspection] Add missing annotations to GDataDocumentsPresentation

 .../documents/gdata-documents-presentation.c       |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdata/services/documents/gdata-documents-presentation.c b/gdata/services/documents/gdata-documents-presentation.c
index e6dd547..40bbb2a 100644
--- a/gdata/services/documents/gdata-documents-presentation.c
+++ b/gdata/services/documents/gdata-documents-presentation.c
@@ -87,7 +87,7 @@ get_xml (GDataParsable *parsable, GString *xml_string)
 
 /**
  * gdata_documents_presentation_new:
- * @id: the entry's ID (not the document ID of the presentation), or %NULL
+ * @id: (allow-none): the entry's ID (not the document ID of the presentation), or %NULL
  *
  * Creates a new #GDataDocumentsPresentation with the given entry ID (#GDataEntry:id).
  *
@@ -111,7 +111,7 @@ gdata_documents_presentation_new (const gchar *id)
  * gdata_documents_presentation_download_document:
  * @self: a #GDataDocumentsPresentation
  * @service: a #GDataDocumentsService
- * @content_type: return location for the document's content type, or %NULL; free with g_free()
+ * @content_type: (out callee-allocates) (transfer full) (allow-none): return location for the document's content type, or %NULL; free with g_free()
  * @export_format: the format in which the presentation should be exported
  * @destination_file: the #GFile into which the presentation file should be saved
  * @replace_file_if_exists: %TRUE if the file should be replaced if it already exists, %FALSE otherwise