Rename game states (#1294)

* `TitleSetup` -> `Setup`

* `Title` -> `ConsoleLogo`

* `Opening` -> `TitleSetup`

* `FileChoose` -> `FileSelect`

* `Select` -> `MapSelect`

* prenmi/sample `Context` -> `State`

* Revert filename changes

* .

* setupstate cleanup

* Oops, `GameState` -> `SetupState`

src/code/title_setup.c

@@ -1,16 +1,18 @@
 #include "global.h"
 
-void TitleSetup_InitImpl(GameState* gameState) {
+void Setup_InitImpl(SetupState* this) {
     osSyncPrintf("ゼルダ共通データ初期化\n"); // "Zelda common data initalization"
     SaveContext_Init();
-    gameState->running = false;
-    SET_NEXT_GAMESTATE(gameState, Title_Init, TitleContext);
+    this->state.running = false;
+    SET_NEXT_GAMESTATE(&this->state, ConsoleLogo_Init, ConsoleLogoState);
 }
 
-void TitleSetup_Destroy(GameState* gameState) {
+void Setup_Destroy(GameState* thisx) {
 }
 
-void TitleSetup_Init(GameState* gameState) {
-    gameState->destroy = TitleSetup_Destroy;
-    TitleSetup_InitImpl(gameState);
+void Setup_Init(GameState* thisx) {
+    SetupState* this = (SetupState*)thisx;
+
+    this->state.destroy = Setup_Destroy;
+    Setup_InitImpl(this);
 }