Restructuring, refactoring.

src/matrix/animation_functions.cpp

@@ -1,5 +1,5 @@
 #include <Arduino.h>
-#include "animationfunctions.h"
+#include "animation_functions.h"
 #include "wordclock_constants.h"
 #include "udp_logger.h"
 #include "ledmatrix.h"

src/wordclock_esp8266.cpp

@@ -33,7 +33,7 @@
 #include <WiFiUdp.h>
 
 // own libraries
-#include "animationfunctions.h"
+#include "animation_functions.h"
 #include "pong.h"
 #include "snake.h"
 #include "tetris.h"
@@ -44,7 +44,7 @@
 #include "otafunctions.h"
 #include "udp_logger.h"
 #include "wordclock_constants.h"
-#include "wordclock_functions.h"
+#include "render_functions.h"
 
 // DEBUG
 uint32_t dbg_counter = 0; // TODO RM