- setting_helpers: whitespace cleanup and code format changes

src/system/setting_helpers.h

@@ -77,10 +77,7 @@ class CTouchFileNotifier : public CChangeObserver
 {
 	const char * filename;
 	public:
-	inline CTouchFileNotifier(const char * file_to_modify)
-		{
-			filename = file_to_modify;
-		};
+		inline CTouchFileNotifier(const char * _filename) { filename = _filename; };
 		bool changeNotify(const neutrino_locale_t, void * data);
 };
 
@@ -123,32 +120,32 @@ class CMoviePluginChangeExec : public CMenuTarget
 
 class CTZChangeNotifier : public CChangeObserver
 {
-public:
+	public:
 		bool changeNotify(const neutrino_locale_t, void * data);
 };
 
 class CDataResetNotifier : public CMenuTarget
 {
-public:
+	public:
 		int exec(CMenuTarget* parent, const std::string& actionKey);
 };
 
 class CFanControlNotifier : public CChangeObserver
 {
-public:
+	public:
 		bool changeNotify(const neutrino_locale_t, void * data);
 		static void setSpeed(unsigned int speed);
 };
 
 class CCpuFreqNotifier : public CChangeObserver
 {
-public:
+	public:
 		bool changeNotify(const neutrino_locale_t, void * data);
 };
 
 class CAutoModeNotifier : public CChangeObserver
 {
-public:
+	public:
 		bool changeNotify(const neutrino_locale_t, void * data);
 };