[gimp] Fix variables for the new icons

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit c281fca1c0109e7198a81be348b56ccb2b3ee369
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Wed Dec 27 07:49:11 2017 +0300

    Fix variables for the new icons

 app/actions/filters-actions.c |    2 +-
 libgimpwidgets/gimpicons.h    |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/app/actions/filters-actions.c b/app/actions/filters-actions.c
index a98f585..7f3e221 100644
--- a/app/actions/filters-actions.c
+++ b/app/actions/filters-actions.c
@@ -233,7 +233,7 @@ static const GimpStringActionEntry filters_interactive_actions[] =
     "gegl:color-rotate",
     GIMP_HELP_FILTER_COLOR_ROTATE },
 
-  { "filters-color-temperature", GIMP_STOCK_TOOL_COLOR_TEMPERATURE,
+  { "filters-color-temperature", GIMP_ICON_TOOL_COLOR_TEMPERATURE,
     NC_("filters-action", "Color T_emperature..."), NULL, NULL,
     "gegl:color-temperature",
     GIMP_HELP_FILTER_COLOR_TEMPERATURE },
diff --git a/libgimpwidgets/gimpicons.h b/libgimpwidgets/gimpicons.h
index fe87540..3c10713 100644
--- a/libgimpwidgets/gimpicons.h
+++ b/libgimpwidgets/gimpicons.h
@@ -325,6 +325,7 @@ G_BEGIN_DECLS
 #define GIMP_ICON_TOOL_COLORIZE             "gimp-tool-colorize"
 #define GIMP_ICON_TOOL_COLOR_BALANCE        "gimp-tool-color-balance"
 #define GIMP_ICON_TOOL_COLOR_PICKER         "gimp-tool-color-picker"
+#define GIMP_ICON_TOOL_COLOR_TEMPERATURE    "gimp-tool-color-temperature"
 #define GIMP_ICON_TOOL_CROP                 "gimp-tool-crop"
 #define GIMP_ICON_TOOL_CURVES               "gimp-tool-curves"
 #define GIMP_ICON_TOOL_DESATURATE           "gimp-tool-desaturate"