[gtk+] gtkenums: add GTK_STATE_FLAG_NORMAL = 0

[Matthias Clasen <matthiasc src gnome org>]

commit d0a3846eb1898f39dd17802489736eea3b27f37f
Author: Diego Escalante Urrelo <descalante igalia com>
Date:   Mon Jan 3 15:53:45 2011 -0500

    gtkenums: add GTK_STATE_FLAG_NORMAL = 0
    
    Allows a more readable omission of GtkStateFlag arguments.
    
    Bug #638608

 gtk/gtkenums.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index 2891dad..2a02925 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -581,6 +581,7 @@ typedef enum
 
 /**
  * GtkStateFlags:
+ * @GTK_STATE_FLAG_NORMAL: State during normal operation.
  * @GTK_STATE_FLAG_ACTIVE: Widget is active.
  * @GTK_STATE_FLAG_PRELIGHT: Widget has a mouse pointer over it.
  * @GTK_STATE_FLAG_SELECTED: Widget is selected.
@@ -592,6 +593,7 @@ typedef enum
  */
 typedef enum
 {
+  GTK_STATE_FLAG_NORMAL       = 0,
   GTK_STATE_FLAG_ACTIVE       = 1 << 0,
   GTK_STATE_FLAG_PRELIGHT     = 1 << 1,
   GTK_STATE_FLAG_SELECTED     = 1 << 2,