Refactor inclusion of addresses.h

addresses.h is now only included when necessary, limiting scope as much
as possible.

src/localisation/date.c

@@ -15,7 +15,6 @@
 #pragma endregion
 
 #include <time.h>
-#include "../addresses.h"
 #include "../game.h"
 #include "date.h"
 #include "string_ids.h"

src/localisation/date.h

@@ -18,6 +18,9 @@
 #define _DATE_H_
 
 #include "../common.h"
+#ifndef NO_RCT2
+	#include "../addresses.h"
+#endif
 
 enum {
 	MONTH_MARCH,

src/localisation/localisation.c

@@ -15,6 +15,7 @@
 #pragma endregion
 
 #include "../common.h"
+#include "../addresses.h"
 
 #ifdef __WINDOWS__
 #include <windows.h>
@@ -23,7 +24,6 @@
 #include <errno.h>
 #endif // __WINDOWS__
 
-#include "../addresses.h"
 #include "../config.h"
 #include "../game.h"
 #include "../util/util.h"