[gimp] app: enable caching on layer mode ops

[Massimo Valentini <mvalentini src gnome org>]

commit 35b5b624e9759829935ea64e60656a7faf407029
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Sat Aug 10 16:25:50 2013 +0200

    app: enable caching on layer mode ops

 app/operations/gimpoperationpointlayermode.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/app/operations/gimpoperationpointlayermode.c b/app/operations/gimpoperationpointlayermode.c
index 2e39356..1c1878a 100644
--- a/app/operations/gimpoperationpointlayermode.c
+++ b/app/operations/gimpoperationpointlayermode.c
@@ -74,6 +74,7 @@ gimp_operation_point_layer_mode_class_init (GimpOperationPointLayerModeClass *kl
 
   operation_class->prepare   = gimp_operation_point_layer_mode_prepare;
   operation_class->process   = gimp_operation_point_layer_mode_process;
+  operation_class->no_cache  = FALSE;
 
   g_object_class_install_property (object_class, PROP_LINEAR,
                                    g_param_spec_boolean ("linear",