Tons of transfer annotations

docs/reference/gtk/tmpl/gtkdnd.sgml

@@ -221,12 +221,11 @@ drops.
 
 <!-- ##### FUNCTION gtk_drag_get_source_widget ##### -->
 <para>
-Determines the source widget for a drag.
+
 </para>
 
-@context: a (destination side) drag context.
-@Returns: if the drag is occurring within a single application,
-          a pointer to the source widget. Otherwise, %NULL.
+@context:
+@Returns:
 
 
 <!-- ##### FUNCTION gtk_drag_highlight ##### -->

docs/reference/gtk/tmpl/gtkmain.sgml

@@ -392,11 +392,11 @@ widget and this function does nothing.
 
 <!-- ##### FUNCTION gtk_grab_get_current ##### -->
 <para>
-Queries the current grab of the default window group. 
+
 </para>
 
-@void: 
-@Returns: The widget which currently has the grab or %NULL if no grab is active.
+@void:
+@Returns:
 
 
 <!-- ##### FUNCTION gtk_grab_remove ##### -->

docs/reference/gtk/tmpl/gtkradiomenuitem.sgml

@@ -140,11 +140,10 @@ Sets the group of a radio menu item, or changes it.
 
 <!-- ##### FUNCTION gtk_radio_menu_item_get_group ##### -->
 <para>
-Returns the group to which the radio menu item belongs, as a #GList of
-#GtkRadioMenuItem. The list belongs to GTK+ and should not be freed.
+
 </para>
 
-@radio_menu_item: a #GtkRadioMenuItem.
-@Returns: the group of @radio_menu_item.
+@radio_menu_item:
+@Returns: