playlist: convert several function names to camelCase

src/actions.cpp

@@ -2213,7 +2213,7 @@ void SetSelectedItemsPriority::run()
 		prio = fromString<unsigned>(wFooter->prompt());
 		boundsCheck(prio, 0u, 255u);
 	}
-	myPlaylist->SetSelectedItemsPriority(prio);
+	myPlaylist->setSelectedItemsPriority(prio);
 }
 
 bool ToggleOutput::canBeRun()

src/ncmpcpp.cpp

@@ -234,7 +234,7 @@ int main(int argc, char **argv)
 			}
 
 			if (myScreen == myPlaylist)
-				myPlaylist->EnableHighlighting();
+				myPlaylist->enableHighlighting();
 		}
 		catch (MPD::ClientError &e)
 		{

src/playlist.cpp

@@ -197,7 +197,7 @@ MPD::Song Playlist::nowPlayingSong()
 	return s;
 }
 
-void Playlist::EnableHighlighting()
+void Playlist::enableHighlighting()
 {
 	w.setHighlighting(true);
 	m_timer = Global::Timer;
@@ -238,7 +238,7 @@ std::string Playlist::getTotalLength()
 	return result.str();
 }
 
-void Playlist::SetSelectedItemsPriority(int prio)
+void Playlist::setSelectedItemsPriority(int prio)
 {
 	auto list = getSelectedOrCurrent(w.begin(), w.end(), w.current());
 	Mpd.StartCommandsList();

src/playlist.h

@@ -62,10 +62,9 @@ struct Playlist: Screen<SongMenu>, HasSongs, Searchable, Tabbable
 	// private members
 	MPD::Song nowPlayingSong();
 
+	void enableHighlighting();
 	
-	void EnableHighlighting();
+	void setSelectedItemsPriority(int prio);
-	
-	void SetSelectedItemsPriority(int prio);
 	
 	bool checkForSong(const MPD::Song &s);
 	void registerSong(const MPD::Song &s);

src/statusbar.cpp

@@ -230,7 +230,7 @@ bool Statusbar::Helpers::FindImmediately::operator()(const char *s)
 			m_w->setSearchConstraint(s);
 			m_found = m_w->find(m_direction, Config.wrapped_search, false);
 			if (myScreen == myPlaylist)
-				myPlaylist->EnableHighlighting();
+				myPlaylist->enableHighlighting();
 			myScreen->refreshWindow();
 			m_s = s;
 		}