add config.h and cleanup

config.h

@@ -0,0 +1,19 @@
+#pragma once
+
+enum
+{
+	SELECT_LEFT  = 'h',
+	SELECT_DOWN  = 'j',
+	SELECT_UP    = 'k',
+	SELECT_RIGHT = 'l',
+
+	DISPLAY_INFO = 'i',
+	SELECT       = ' ',			/* spacebar */
+	CLOSE        = 'w',
+
+	MOVE_LEFT  = KEY_LEFT,		/* arrows */
+	MOVE_DOWN  = KEY_DOWN,
+	MOVE_UP    = KEY_UP,
+	MOVE_RIGHT = KEY_RIGHT
+
+};