Docs, is-named bool functions and MSVC utf-8

src/ui.h

@@ -23,7 +23,7 @@ void widget_sounds_set(Audio* audio, const Sounds* hover, const Sounds* select);
 void widget_fx();
 
 // Passes a widget's result through after giving it its sounds and hover border.
-inline bool fx(bool result)
+inline bool is_fx(bool result)
 {
     widget_fx();
     return result;
@@ -59,10 +59,11 @@ public:
     bool isNewGame = false;
     bool isNewGameWarning = false;
     bool isPreview = false;
+    bool isRefresh = false;
     bool isReturn = false;
     bool isSave = false;
 
     void play_update(Play& play, Settings& settings, Renderer& renderer, Audio& audio);
-    bool select_update(std::vector<Character>& characters, Settings& settings, Renderer& renderer, Audio& audio);
+    void select_update(std::vector<Character>& characters, Settings& settings, Renderer& renderer, Audio& audio);
     void settings_update(Settings& settings, Audio& audio, const Character* character);
 };