[gegl] buffer: set default tile size to 256x128

[Øyvind Kolås <ok src gnome org>]

commit 6e50706d0b918cdce383a95f0f9e8090f149dec5
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Jun 30 03:27:59 2014 +0200

    buffer: set default tile size to 256x128

 gegl/gegl-config.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/gegl-config.c b/gegl/gegl-config.c
index ac374f9..a3463cc 100644
--- a/gegl/gegl-config.c
+++ b/gegl/gegl-config.c
@@ -181,7 +181,7 @@ gegl_config_class_init (GeglConfigClass *klass)
                                    g_param_spec_int ("tile-width",
                                                      "Tile width",
                                                      "default tile width for created buffers.",
-                                                     0, G_MAXINT, 128,
+                                                     0, G_MAXINT, 256,
                                                      G_PARAM_READWRITE |
                                                      G_PARAM_CONSTRUCT));