Renamed ABC inputs

Data/Scripts/010_Scenes/002_EventScene.rb

@@ -167,9 +167,9 @@ class EventScene
       sprite.update
     end
     @onUpdate.trigger(self)
-    if Input.trigger?(Input::B)
+    if Input.trigger?(Input::BACK)
       @onBTrigger.trigger(self)
-    elsif Input.trigger?(Input::C)
+    elsif Input.trigger?(Input::USE)
       @onCTrigger.trigger(self)
     end
   end

Data/Scripts/010_Scenes/003_Scene_Intro.rb

@@ -111,7 +111,7 @@ class IntroEventScene < EventScene
       @pic2.moveOpacity(TICKS_PER_ENTER_FLASH*6/10,TICKS_PER_ENTER_FLASH*4/10,255)
     end
     if Input.press?(Input::DOWN) &&
-       Input.press?(Input::B) &&
+       Input.press?(Input::BACK) &&
        Input.press?(Input::CTRL)
       closeSplashDelete(scene,args)
     end

Data/Scripts/010_Scenes/005_Scene_Credits.rb

@@ -196,7 +196,7 @@ _END_
 
   # Check if the credits should be cancelled
   def cancel?
-    if Input.trigger?(Input::C) && $PokemonGlobal.creditsPlayed
+    if Input.trigger?(Input::USE) && $PokemonGlobal.creditsPlayed
       $scene = Scene_Map.new
       pbBGMFade(1.0)
       return true