More docs.

src/SongManager.h

@@ -1,5 +1,3 @@
-/** @brief SongManager - Holder for all Songs and Steps. */
-
 #ifndef SONGMANAGER_H
 #define SONGMANAGER_H
 
@@ -143,7 +141,9 @@ protected:
 	void AddGroup( RString sDir, RString sGroupDirName );
 	int GetNumEditsLoadedFromProfile( ProfileSlot slot ) const;
 
-	vector<Song*>		m_pSongs;	// all songs that can be played
+	/** @brief All of the songs that can be played. */
+	vector<Song*>		m_pSongs;
+	/** @brief The most popular songs ranked by number of plays. */
 	vector<Song*>		m_pPopularSongs;
 	//vector<Song*>		m_pRecentSongs;	// songs recently played on the machine
 	vector<Song*>		m_pShuffledSongs;	// used by GetRandomSong