(svn r11692) -Codechange: move some functions from 'functions.h' to a more logical place and remove about 50% of the includes of 'functions.h'

src/intro_gui.cpp

@@ -6,7 +6,6 @@
 #include "openttd.h"
 #include "table/strings.h"
 #include "table/sprites.h"
-#include "functions.h"
 #include "gui.h"
 #include "window_gui.h"
 #include "textbuf_gui.h"
@@ -19,6 +18,8 @@
 #include "network/network_gui.h"
 #include "newgrf.h"
 #include "strings_func.h"
+#include "functions.h"
+#include "window_func.h"
 
 static const Widget _select_game_widgets[] = {
 {    WWT_CAPTION, RESIZE_NONE, 13,   0, 335,   0,  13, STR_0307_OPENTTD,         STR_NULL},