[gimp] libgimp, libgimpbase: update the .def files.

[Jehan <jehanp src gnome org>]

commit de87a31825b1f25c3018aaf5f85e3a014f2060cd
Author: Jehan <jehan girinstud io>
Date:   Sun Apr 4 02:50:48 2021 +0200

    libgimp, libgimpbase: update the .def files.
    
    Argh, I will still forget these in 10 years, won't I?

 libgimp/gimp.def         | 3 +++
 libgimpbase/gimpbase.def | 1 +
 2 files changed, 4 insertions(+)
---
diff --git a/libgimp/gimp.def b/libgimp/gimp.def
index 7e240de143..da2b342fec 100644
--- a/libgimp/gimp.def
+++ b/libgimp/gimp.def
@@ -682,6 +682,7 @@ EXPORTS
        gimp_pencil
        gimp_plug_in_add_menu_branch
        gimp_plug_in_add_temp_procedure
+       gimp_plug_in_error_quark
        gimp_plug_in_extension_enable
        gimp_plug_in_extension_process
        gimp_plug_in_get_pdb_error_handler
@@ -740,6 +741,7 @@ EXPORTS
        gimp_procedure_get_plug_in
        gimp_procedure_get_proc_type
        gimp_procedure_get_return_values
+       gimp_procedure_get_sensitivity_mask
        gimp_procedure_get_type
        gimp_procedure_new
        gimp_procedure_new_arguments
@@ -753,6 +755,7 @@ EXPORTS
        gimp_procedure_set_icon_pixbuf
        gimp_procedure_set_image_types
        gimp_procedure_set_menu_label
+       gimp_procedure_set_sensitivity_mask
        gimp_progress_cancel
        gimp_progress_end
        gimp_progress_get_window_handle
diff --git a/libgimpbase/gimpbase.def b/libgimpbase/gimpbase.def
index d28e07cbf2..5e00595370 100644
--- a/libgimpbase/gimpbase.def
+++ b/libgimpbase/gimpbase.def
@@ -154,6 +154,7 @@ EXPORTS
        gimp_plug_in_directory
        gimp_plug_in_directory_file
        gimp_precision_get_type
+       gimp_procedure_sensitivity_mask_get_type
        gimp_progress_command_get_type
        gimp_range_estimate_settings
        gimp_rectangle_intersect