app: rename all tool-preset dialog related things to "tool presets"

not just "tool preset". It's also "brushes", "patterns" etc. and not
just "brush" or "pattern".

app/actions/tool-presets-actions.h

@@ -0,0 +1,27 @@
+/* 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __TOOL_PRESETS_ACTIONS_H__
+#define __TOOL_PRESETS_ACTIONS_H__
+
+
+void   tool_presets_actions_setup  (GimpActionGroup *group);
+void   tool_presets_actions_update (GimpActionGroup *group,
+                                    gpointer         user_data);
+
+
+#endif /* __TOOL_PRESET_ACTIONS_H__ */