app: move file-pat-load from the file-pat plug-in to the core

(cherry picked from commit 410ffc435e)

app/file-data/file-data-pat.h

@@ -0,0 +1,37 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FILE_DATA_PAT_H__
+#define __FILE_DATA_PAT_H__
+
+
+GimpValueArray * file_pat_load_invoker (GimpProcedure         *procedure,
+                                        Gimp                  *gimp,
+                                        GimpContext           *context,
+                                        GimpProgress          *progress,
+                                        const GimpValueArray  *args,
+                                        GError               **error);
+
+GimpValueArray * file_pat_save_invoker (GimpProcedure         *procedure,
+                                        Gimp                  *gimp,
+                                        GimpContext           *context,
+                                        GimpProgress          *progress,
+                                        const GimpValueArray  *args,
+                                        GError               **error);
+
+
+#endif /* __FILE_DATA_PAT_H__ */