Keyboard: Added dactyl-manuform 4x6 and keymap. (#4058)

* Added dactyl-manuform 4x6 and keymap.

* Did changes recommended by drashna.

keyboards/handwired/dactyl_manuform/4x6/config.h

@@ -0,0 +1,40 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    tshort
+#define DESCRIPTION     A split keyboard for the cheap makers
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 6
+
+// row-driven
+#define MATRIX_ROW_PINS { F7, B1, B3, B2, B6 }
+#define MATRIX_COL_PINS { D4, C6, D7, E6, B4, B5 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW