[gtksourceview/wip/loader-saver] FileSaver: add a comment about all the properties

[Sébastien Wilmet <swilmet src gnome org>]

commit 20ce6a6022c6b20fe1f72004136a7fa5758919cc
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Dec 26 14:23:45 2013 +0100

    FileSaver: add a comment about all the properties

 gtksourceview/gtksourcefilesaver.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtksourceview/gtksourcefilesaver.c b/gtksourceview/gtksourcefilesaver.c
index 2ae682f..ba98d29 100644
--- a/gtksourceview/gtksourcefilesaver.c
+++ b/gtksourceview/gtksourcefilesaver.c
@@ -26,6 +26,9 @@
  * It uses a GtkSourceBufferInputStream as input, create converter(s) if needed
  * for the encoding and the compression, and write the contents to a
  * GOutputStream (the file).
+ * The FileSaver has properties for all the settings relevant for saving a file.
+ * It can not rely on a GtkSourceFile, because its properties can change during
+ * the saving.
  */
 
 #include "gtksourcefilesaver.h"