[libgda] Doc. improvements

[Vivien Malerba <vivien src gnome org>]

commit b75f24a8c780346e40244745c4bdfc722c93ab67
Author: Vivien Malerba <malerba gnome-db org>
Date:   Tue Dec 2 22:28:56 2014 +0100

    Doc. improvements

 libgda/gda-set.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgda/gda-set.c b/libgda/gda-set.c
index 4a8a47e..c43ebfd 100644
--- a/libgda/gda-set.c
+++ b/libgda/gda-set.c
@@ -1865,7 +1865,7 @@ compute_public_data (GdaSet *set)
 /**
  * gda_set_add_holder:
  * @set: a #GdaSet object
- * @holder: a #GdaHolder object
+ * @holder: (transfer none): a #GdaHolder object
  *
  * Adds @holder to the list of holders managed within @set.
  *
@@ -1873,7 +1873,7 @@ compute_public_data (GdaSet *set)
  * will not be added to the set (even if @holder's type or value is not the same as the
  * one already in @set).
  *
- * Returns: TRUE if @holder has been added to @set (and FALSE if it has not been added because there is 
another #GdaHolder
+ * Returns: %TRUE if @holder has been added to @set (and FALSE if it has not been added because there is 
another #GdaHolder
  * with the same ID)
  */
 gboolean