Re-arrange typing_speed definitions (Fixes #5) (#6)

* Re-arrange variable definitions to avoid including quantum.h from rgblight.c

* Fix a compilation error when trying to run make test:all

quantum/quantum.c

@@ -187,14 +187,15 @@ static uint16_t scs_timer[2] = {0, 0};
  */
 static bool grave_esc_was_shifted = false;
 
-uint8_t typing_speed = 0;
 bool process_record_quantum(keyrecord_t *record) {
 
   /* This gets the keycode from the key pressed */
   keypos_t key = record->event.key;
   uint16_t keycode;
 
-  if (typing_speed < TYPING_SPEED_MAX_VALUE) typing_speed += 1;
+  #ifdef RGBLIGHT_ENABLE
+    if (typing_speed < TYPING_SPEED_MAX_VALUE) typing_speed += 1;
+  #endif
 
   #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
     /* TODO: Use store_or_get_action() or a similar function. */

quantum/quantum.h

@@ -55,9 +55,6 @@
 #include "send_string_keycodes.h"
 
 extern uint32_t default_layer_state;
-//Used in rgblight.c to match RGB animation to typing speed
-extern uint8_t typing_speed;
-#define TYPING_SPEED_MAX_VALUE 100
 
 #ifndef NO_ACTION_LAYER
 	extern uint32_t layer_state;

quantum/rgblight.c

@@ -24,15 +24,13 @@
 #include "rgblight.h"
 #include "debug.h"
 #include "led_tables.h"
-#include "quantum.h"
 
 #ifndef RGBLIGHT_LIMIT_VAL
 #define RGBLIGHT_LIMIT_VAL 255
 #endif
 
-//These conflict with a chained include that comes from including quantum.h
-// #define MIN(a,b) (((a)<(b))?(a):(b))
-// #define MAX(a,b) (((a)>(b))?(a):(b))
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#define MAX(a,b) (((a)>(b))?(a):(b))
 
 __attribute__ ((weak))
 const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
@@ -569,6 +567,7 @@ void rgblight_show_solid_color(uint8_t r, uint8_t g, uint8_t b) {
   rgblight_setrgb(r, g, b);
 }
 
+uint8_t typing_speed = 0;
 void typing_speed_decay_task() {
   static uint16_t decay_timer = 0;
 

quantum/rgblight.h

@@ -89,6 +89,10 @@ extern const uint8_t RGBLED_SNAKE_INTERVALS[3] PROGMEM;
 extern const uint8_t RGBLED_KNIGHT_INTERVALS[3] PROGMEM;
 extern const uint16_t RGBLED_RGBTEST_INTERVALS[1] PROGMEM;
 
+//Used in rgblight.c and quantum.c to match RGB animation to typing speed
+extern uint8_t typing_speed;
+#define TYPING_SPEED_MAX_VALUE 100
+
 typedef union {
   uint32_t raw;
   struct {