(svn r11675) -Codechange: split the string types from the string functions.

src/aircraft_gui.cpp

@@ -9,7 +9,6 @@
 #include "functions.h"
 #include "table/sprites.h"
 #include "table/strings.h"
-#include "strings.h"
 #include "map.h"
 #include "gui.h"
 #include "vehicle.h"
@@ -21,6 +20,7 @@
 #include "depot.h"
 #include "vehicle_gui.h"
 #include "newgrf_engine.h"
+#include "strings_func.h"
 
 /**
 * Draw the details for the given vehicle at the position (x,y)