Add satan keymap: HHKB-alike based on dbroqua's, with mouse functionality (#1948)

* Add satan keymap: HHKB-alike based on dbroqua's, with mouse functionality and without LED functionality

* move mouse layer to DOUBLE_HOLD, add UTIL layer for TRIPLE_HOLD

- UTIL layer
    - currently has "RESET" key and nothing else.
    - functionality otherwise covered by bootmagic should go here

- small bugfix: dispatch of [QTY]_HOLD should be based on range tap count
  falls in, not exact count.

keyboards/satan/keymaps/dkrieger/config.h

@@ -0,0 +1,26 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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 2 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 CONFIG_H
+#define CONFIG_H
+
+#include "../../config.h"
+
+/* Tap Dance */
+#define TAPPING_TERM 200
+
+#endif