[gimp] app: use gegl:distance-transform in the blend tool, it has a progress now

[Michael Natterer <mitch src gnome org>]

commit f7c104c6ae00895d8b7224b57c8378ed43749ab9
Author: Michael Natterer <mitch gimp org>
Date:   Thu May 12 00:14:35 2016 +0200

    app: use gegl:distance-transform in the blend tool, it has a progress now
    
    Also, don't start the progress in GimpBlendTool, let
    gimp_gegl_progress_connect() do its job.

 app/tools/gimpblendtool.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/app/tools/gimpblendtool.c b/app/tools/gimpblendtool.c
index cf9eb49..5ac9414 100644
--- a/app/tools/gimpblendtool.c
+++ b/app/tools/gimpblendtool.c
@@ -975,11 +975,8 @@ gimp_blend_tool_precalc_shapeburst (GimpBlendTool *blend_tool)
                                   &x, &y, &width, &height))
     return;
 
-  gimp_progress_start (GIMP_PROGRESS (blend_tool), FALSE,
-                       _("Calculating distance map"));
-
   blend_tool->dist_buffer =
-    gimp_drawable_blend_shapeburst_distmap (tool->drawable, TRUE,
+    gimp_drawable_blend_shapeburst_distmap (tool->drawable, FALSE,
                                             GEGL_RECTANGLE (x, y, width, height),
                                             GIMP_PROGRESS (blend_tool));