[gimp] libgimp: fix the layer mode compat #defines to use the new value names

[Michael Natterer <mitch src gnome org>]

commit b769894b3d05690099d9a892bc0fc318cc75e9e9
Author: Michael Natterer <mitch gimp org>
Date:   Sun Feb 26 17:20:08 2017 +0100

    libgimp: fix the layer mode compat #defines to use the new value names

 libgimp/gimptypes.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgimp/gimptypes.h b/libgimp/gimptypes.h
index ebef753..327cd95 100644
--- a/libgimp/gimptypes.h
+++ b/libgimp/gimptypes.h
@@ -46,9 +46,9 @@ typedef struct _GimpParam       GimpParam;
  */
 typedef GimpLayerMode GimpLayerModeEffects;
 
-#define GIMP_NORMAL_MODE        GIMP_LAYER_MODE_NORMAL
+#define GIMP_NORMAL_MODE        GIMP_LAYER_MODE_NORMAL_LEGACY
 #define GIMP_DISSOLVE_MODE      GIMP_LAYER_MODE_DISSOLVE
-#define GIMP_BEHIND_MODE        GIMP_LAYER_MODE_BEHIND
+#define GIMP_BEHIND_MODE        GIMP_LAYER_MODE_BEHIND_LEGACY
 #define GIMP_MULTIPLY_MODE      GIMP_LAYER_MODE_MULTIPLY_LEGACY
 #define GIMP_SCREEN_MODE        GIMP_LAYER_MODE_SCREEN_LEGACY
 #define GIMP_OVERLAY_MODE       GIMP_LAYER_MODE_OVERLAY_LEGACY