Renamed function for consistency

src/main/sdl/input.cpp

@@ -36,7 +36,7 @@ void Input::init(int* key_config, int* pad_config, bool analog, int* axis, int a
     }
 }
 
-void Input::stop()
+void Input::close()
 {
     if (gamepad && stick != NULL)
         SDL_JoystickClose(stick);

src/main/sdl/input.hpp

@@ -58,7 +58,7 @@ public:
     ~Input(void);
 
     void init(int*, int*, const bool, int*, const int);
-    void stop();
+    void close();
 
     void handle_key_up(SDL_keysym*);
     void handle_key_down(SDL_keysym*);