[gegl] ops: add more reference hashes

[Øyvind Kolås <ok src gnome org>]

commit 0bb3b5ce826ad05831f8e5cb9075a66c26bf8b62
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Mar 9 19:45:33 2017 +0100

    ops: add more reference hashes

 operations/common/brightness-contrast.c     |    1 +
 operations/common/color-temperature.c       |    1 +
 operations/common/difference-of-gaussians.c |    1 +
 operations/common/sepia.c                   |    1 +
 operations/common/threshold.c               |    1 +
 operations/common/weighted-blend.c          |    1 +
 6 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/operations/common/brightness-contrast.c b/operations/common/brightness-contrast.c
index 67badcd..5931d0a 100644
--- a/operations/common/brightness-contrast.c
+++ b/operations/common/brightness-contrast.c
@@ -153,6 +153,7 @@ gegl_op_class_init (GeglOpClass *klass)
       "name",       "gegl:brightness-contrast",
       "title",      _("Brightness Contrast"),
       "categories", "color",
+      "reference-hash", "a60848d705029cad1cb89e44feb7f56e",
       "description", _("Changes the light level and contrast. This operation operates in linear light, 
'contrast' is a scale factor around 50%% gray, and 'brightness' a constant offset to apply after contrast 
scaling."),
       "cl-source"  , brightness_contrast_cl_source,
       "reference-composition", composition,
diff --git a/operations/common/color-temperature.c b/operations/common/color-temperature.c
index a9e0838..42c97ef 100644
--- a/operations/common/color-temperature.c
+++ b/operations/common/color-temperature.c
@@ -280,6 +280,7 @@ gegl_op_class_init (GeglOpClass *klass)
     "name",        "gegl:color-temperature",
     "title",       _("Color Temperature"),
     "categories",  "color",
+    "reference-hash", "36b68887253870c0a48479e9b706b5b4",
     "description", _("Change the color temperature of the image, from an assumed original color temperature 
to an intended one."),
     "reference-composition", composition,
     NULL);
diff --git a/operations/common/difference-of-gaussians.c b/operations/common/difference-of-gaussians.c
index 57aa49d..7ef119f 100644
--- a/operations/common/difference-of-gaussians.c
+++ b/operations/common/difference-of-gaussians.c
@@ -85,6 +85,7 @@ gegl_op_class_init (GeglOpClass *klass)
     "name",        "gegl:difference-of-gaussians",
     "title",       _("Difference of Gaussians"),
     "categories",  "edge-detect",
+    "reference-hash", "cbb8f17cb0eda77182b676b8ab76714c",
     "description", _("Edge detection with control of edge thickness, based "
                      "on the difference of two gaussian blurs"),
     NULL);
diff --git a/operations/common/sepia.c b/operations/common/sepia.c
index 0468dbf..33629ac 100644
--- a/operations/common/sepia.c
+++ b/operations/common/sepia.c
@@ -109,6 +109,7 @@ gegl_op_class_init (GeglOpClass *klass)
   gegl_operation_class_set_keys (operation_class,
     "name"       , "gegl:sepia",
     "title",       _("Sepia"),
+    "reference-hash", "4f034cf1170702416f2510f11c6278ea",
     "categories" , "color",
     "description", _("Apply a sepia tone to the input image"),
     NULL);
diff --git a/operations/common/threshold.c b/operations/common/threshold.c
index 030d814..f7ea084 100644
--- a/operations/common/threshold.c
+++ b/operations/common/threshold.c
@@ -125,6 +125,7 @@ gegl_op_class_init (GeglOpClass *klass)
     "name" ,       "gegl:threshold",
     "title",       _("Threshold"),
     "categories" , "color",
+    "reference-hash", "d20432270a1364932ee88a326a3e26c8",
     "description",
           _("Thresholds the image to white/black based on either the global value "
             "set in the value property, or per pixel from the aux input."),
diff --git a/operations/common/weighted-blend.c b/operations/common/weighted-blend.c
index 26ee11f..c080733 100644
--- a/operations/common/weighted-blend.c
+++ b/operations/common/weighted-blend.c
@@ -185,6 +185,7 @@ gegl_op_class_init (GeglOpClass *klass)
     "name" ,       "gegl:weighted-blend",
     "title",       _("Weighted Blend"),
     "categories" , "compositors:blend",
+    "reference-hash", "577a40b1a4c8fbe3e48407bc0c51304d",
     "description",
       _("blend two images using alpha values as weights"),
     NULL);