fix shadow warnings gcc produces

src/help.cpp

@@ -156,10 +156,10 @@ std::string Help::DisplayKeys(const ActionType at)
 	return result;
 }
 
-void Help::Section(const char *type, const char *title)
+void Help::Section(const char *type, const char *title_)
 {
 	*w << L"\n  " << NC::fmtBold << ToWString(type) << L" - ";
-	*w << ToWString(title) << NC::fmtBoldEnd << L"\n\n";
+	*w << ToWString(title_) << NC::fmtBoldEnd << L"\n\n";
 }
 
 void Help::KeyDesc(const ActionType at, const char *desc)

src/help.h

@@ -44,9 +44,9 @@ protected:
 	virtual bool isLockable() OVERRIDE { return true; }
 	
 private:
-	void KeysSection(const char *title) { Section("Keys", title); }
-	void MouseSection(const char *title) { Section("Mouse", title); }
-	void Section(const char *type, const char *title);
+	void KeysSection(const char *title_) { Section("Keys", title_); }
+	void MouseSection(const char *title_) { Section("Mouse", title_); }
+	void Section(const char *type, const char *title_);
 	void KeyDesc(const ActionType at, const char *desc);
 	void MouseDesc(std::string action, const char *desc, bool indent = false);
 	void MouseColumn(const char *column);

src/lyrics.cpp

@@ -246,7 +246,7 @@ void Lyrics::DownloadInBackgroundImplHelper(const MPD::Song &s)
 void *Lyrics::Download()
 {
 	std::string artist = Curl::escape(itsSong.getArtist());
-	std::string title = Curl::escape(itsSong.getTitle());
+	std::string title_ = Curl::escape(itsSong.getTitle());
 	
 	LyricsFetcher::Result result;
 	
@@ -256,7 +256,7 @@ void *Lyrics::Download()
 	for (LyricsFetcher **plugin = fetcher_defined ? itsFetcher : lyricsPlugins; *plugin != 0; ++plugin)
 	{
 		*w << L"Fetching lyrics from " << NC::fmtBold << ToWString((*plugin)->name()) << NC::fmtBoldEnd << L"... ";
-		result = (*plugin)->fetch(artist, title);
+		result = (*plugin)->fetch(artist, title_);
 		if (result.first == false)
 			*w << NC::clRed << ToWString(result.second) << NC::clEnd << '\n';
 		else